Directors
Keisuke Suzuki
Representative Director
President and CEO
| Feb. 1981 | Vice President of the Company |
| Apr. 1987 | Senior Executive Vice President |
| Nov. 1992 | Retired from Vice President |
| Jan. 1994 | Consultant |
| June 1997 | Senior Executive Vice President |
| June 2005 | Representative Director, President |
| Apr. 2025 | Representative Director, President and CEO (to the present) |
Tatsuya Murase
Representative Director
Vice President and COO
| Oct. 2009 | Joined the Company |
| Apr. 2015 | General Manager of EG Business Promotion Department, CVE Department |
| Apr. 2016 | General Manager of AST Department |
| Apr. 2018 | General Manager of CVE Department |
| July 2020 | Operating Officer and General Manager of CVE Department |
| Apr. 2022 | Senior Operating Officer and Executive Manager of CVG Business Unit |
| June 2022 | Vice President and Executive Manager of CVG Business Unit |
| Jan. 2024 | Senior Vice President and Executive Manager of General Business Headquarters |
| Apr. 2025 | Director, Executive Officer and Head of Business Operations Headquarters |
| June 2025 | Representative Director, Vice President and COO (to the present) |
Takeyoshi Egawa
Director
Executive Officer
Head of Corporate Management Group
| May 2018 | Joined the Company |
| Apr. 2019 | General Manager of Finance and Accounting Division |
| Apr. 2022 | Operating Officer and Senior Manager of Business Administration Department |
| Apr. 2023 | Senior Operating Officer and Senior Manager of Business Administration Department |
| June 2023 | Vice President and Senior Manager of Business Administration Department |
| Apr. 2025 | Director, Executive Officer and Head of Corporate Management Group (to the present) |
Kenji Yamada
Director
Executive Officer
Head of Corporate Administration Group
| May 1998 | Joined the Company |
| Apr. 2011 | General Manager of Corporate Administration Division |
| July 2013 | Operating Officer and General Manager of Corporate Administration Division |
| Apr. 2014 | Operating Officer and Deputy Executive Manager of Corporate Administration Headquarters |
| Apr. 2015 | Operating Officer and Executive Manager of Corporate Administration Headquarters |
| June 2015 | Vice President and Executive Manager of Corporate Administration Headquarters |
| July 2017 | Vice President and Executive Manager of R&D and Manufacturing Headquarters |
| Aug. 2017 | Managing Director of JLL Malaysia Sdn. Bhd. |
| July 2020 | Senior Vice President and Executive Manager of Corporate Administration Headquarters |
| Apr. 2025 | Director, Executive Officer and Head of Corporate Administration Group (to the present) |
Toru Takamiya
Director
Executive Officer
Head of R&D and Manufacturing Group
| Aug. 2006 | Joined the Company |
| Apr. 2009 | General Manager of SHT Division, TVI Department |
| Apr. 2011 | General Manager of EST Department |
| Apr. 2012 | General Manager of CVE Department |
| July 2013 | Operating Officer and General Manager of CVE Department |
| Apr. 2014 | Operating Officer and General Manager of Cardiovascular Business Department |
| Apr. 2015 | Operating Officer and Executive Manager of CV Business Unit |
| June 2017 | Vice President and Executive Manager of CV Business Unit |
| Apr. 2021 | Vice President and Executive Manager of CVG Business Unit |
| Apr. 2022 | Vice President and Executive Manager of R&D and Manufacturing Headquarters Managing Director of JLL Malaysia Sdn. Bhd. |
| Apr. 2025 | Director, Executive Officer and Head of R&D and Manufacturing Group (to the present) |
Yumiko Hoshiba
Director
Senior Operating Officer
Generarl Manager of Operations Division of Corporate Administration Group
| Apr. 1992 | Joined the Company |
| Apr. 2008 | General Manager of Administration Division |
| Apr. 2011 | General Manager of General Affairs Division |
| July 2014 | Operating Officer and General Manager of General Affairs Division |
| Apr. 2015 | Operating Officer and Senior Manager of General Affairs Department |
| Apr. 2018 | Operating Officer and Senior Manager of Human Resources & General Affairs Department |
| June 2018 | Vice President and Senior Manager of Human Resources & General Affairs Department |
| Apr. 2024 | Vice President and Senior Manager of General Affairs Department |
| Apr. 2025 | Director, Senior Operating Officer and Senior Manager of Operations Department of Corporate Administration Group |
| Oct. 2025 | Director, Senior Operating Officer and General Manager of Operations Division of Corporate Administration Group (to the present) |
Takashi Ito
Director
Senior Operating Officer
Head of Arrhythmia Business Operations Group
| Apr. 1993 | Joined the Company |
| Apr. 2015 | General Manager of CRM Business Promotion Department |
| Apr. 2018 | General Manager of CRM Department |
| July 2020 | Operating Officer and General Manager of CRM Department |
| Apr. 2022 | Operating Officer and General Manager of Decive Business Department |
| Jan. 2024 | Senior Operating Office and Executive Manager of Arrythmia Business Unit |
| June 2024 | Vice President and Executive Manager of Arrythmia Business Unit |
| Apr. 2025 | Director, Senior Operating Officer and Head of Arrhythmia Business Operations Group (to the present) |
Yoshiaki Ikei
Outside Director
| Apr. 1981 | Joined Mitsubishi Corporation |
| Apr. 1999 | Executive Officer and General Manager of Corporate Strategy Department of AUCNET INC. |
| Oct. 2001 | Managing Executive Officer and General Manager of Osaka Branch of RECOF Corporation |
| Nov. 2007 | Representative Director of MA Partners Inc. (to the present) |
| July 2012 | Senior Managing Director of STREX Inc. |
| June 2017 | Outside Director of the Company (to the present) |
Naoko Kawahara
Outside Director
| Dec. 2010 | Registered as an attorney-at-law Joined Tokyo Green Law Office (to the present) |
| Oct. 2021 | Part-time auditor, Kodaira-chemical Co,Ltd (to the present) |
| June 2024 | Outside Director (to the present) |
Rie Nakagawa
Outside Director
| Aug. 2003 | Joined MISUMI Group Inc. |
| Oct. 2015 | President of FA Business Company, Representative Corporate Officer |
| Oct. 2020 | Representative Corporate Officer of User Service Platform |
| Jan. 2022 | Representative Corporate Officer of Sustainability Platform |
| Dec. 2022 | Director and COO of Grameen Nippon (to the present) |
| June 2023 | Outside Director of Fuji Oil Holdings Inc. (currently, FUJI OIL CO., LTD.) (to the present) |
| June 2024 | Outside Director of Duskin Co., Ltd. (to the present) |
| June 2025 | Outside Director (to the present) |
Directors (Audit and Supervisory Committee Members)
Shogo Takahashi
Director
(Full-time Audit and Supervisory Committee Member)
| Dec. 1994 | Joined the Company |
| Apr. 2009 | General Manager of Legal Affairs Office |
| Mar. 2010 | General Manager of Legal Affairs Office and General Manager of R&D and Manufacturing Division |
| Apr. 2011 | Executive Manager of R&D and Manufacturing Headquarters |
| June 2011 | Vice President and Executive Manager of R&D and Manufacturing Headquarters |
| June 2013 | Senior Vice President and Executive Manager of R&D and Manufacturing Headquarters of the Company |
| July 2017 | Senior Vice President and Executive Manager of Corporate Administration Headquarters |
| July 2020 | Senior Vice President and Executive Manager of R&D and Manufacturing Headquarters Managing Director of JLL Malaysia Sdn. Bhd. |
| Apr. 2022 | Senior Vice President in charge of R&D and Manufacturing Headquarters of the Company |
| June 2022 | Director (Full-time Audit and Supervisory Committee Member) (to the present) |
Yutaka Karigome
Outside Director
(Audit and Supervisory Committee Member)
| Aug. 1987 | Joined O-HARA Gakuen O-HARA Bookkeeping School Incorporated Educational Institution |
| Sept. 1990 | Deputy Director of Shoichiro Migiyama Certified Public Tax Accountant Office (currently, Migiyama Certified Public Tax Accountant Office) |
| Oct. 1992 | Registered as a certified tax accountant |
| June 2003 | Director of Yutaka Karigome Certified Public Tax Accountant Office |
| June 2006 | Outside Corporate Auditor of the Company |
| July 2015 | National Tax Tribunal Judge of Kanto-Shinetsu National Tax Tribunal |
| July 2018 | Director of Yutaka Karigome Certified Public Tax Accountant Office (to the present) |
| June 2019 | External Corporate Auditor of BANDAI NAMCO Entertainment Inc. (to the present) |
| June 2021 | Outside Director (Audit and Supervisory Committee Member) of the Company (to the present) |
| Apr. 2022 | Professor of Graduate School of Accounting & Finance, Chiba University of Commerce |
| Apr. 2024 | Visiting Professor of Graduate School of Accounting & Finance, Chiba University of Commerce (to the present) |
Tomonari Ota
Outside Director
(Audit and Supervisory Committee Member)
| Oct. 2003 | Registered as an attorney-at-law Joined TMI Associates |
| June 2011 | Admitted to the California Bar |
| Jan. 2014 | Partner attorney of TMI Associates (to the present) |
| June 2025 | Outside Director (Audit and Supervisory Committee Member) (to the present) |
Executive Officer
| Name | Position |
|---|---|
| Keisuke Suzuki | President and CEO |
| Tatsuya Murase | Vice President and COO |
| Takeyoshi Egawa | Executive Officer Head of Corporate Management Group |
| Kenji Yamada | Executive Officer Head of Corporate Administration Group |
| Toru Takamiya | Executive Officer Head of R&D and Production Group |
| Yumiko Hoshiba | Senior Operating Officer General Manager of Operations Division Corporate Management Group |
| Takashi Ito | Senior Operating Officer Head of Arrhythmia Business Operations Group |
| Naohiro Nakada | Senior Operating Officer General Manager of EP Devision Arrhythmia Business Operations Group |
| Toshihiro Miyake | Senior Operating Officer General Manager of RA Devision R&D and Production Group |
| Nobuo Takahashi | Senior Operating Officer Head of Global Business Development Group |
| Kenji Mori | Operating Officer General Manager of R&D Division R&D and Production Group |
| Masahiro Aoki | Operating Officer General Manager of VS Division CVG Business Operations Group |
| Yasuaki Takeda | Operating Officer General Manager of VS Division CVG Business Operations Group |
(as of October 1, 2025)

