Lawyers and Advisors

Representative Attorney-at-Law Hisashi Koketsu

Advisor

Shuichi Chiba

CEO, waveZ Co., Ltd.
Executive Officer, Q'sfix Co., Ltd.
Technical Advisor, Japan Medical Devices Co., Ltd.
TWIN PLANET (Business Partnership)

Work History

1992 - 2003

Fujitsu Kobe EngineeringEngaged in software development for enterprise systems.

2003 - 2021

Fujitsu LimitedFrom 2007, engaged in compiler research and development as a team leader for supercomputer "K computer" software development.From 2019, led research and development as development manager for the programming environment (compiler, libraries, etc.) of the supercomputer "Fugaku".

2019 - 2021

Visiting Researcher, Hokkaido University

2021

CTO, Japan Medical DevicesAfter losing his father to cardiovascular disease, decided to enter the medical field aft and left Fujitsu. Leading the practical application and commercialization of digital medical devices utilizing cardiac simulation technology.Since 2023, as CEO, successfully led fundraising through the transfer of the cardiac simulation business.

2022

Visiting Researcher, Open Innovation Lab, National Cerebral and Cardiovascular Center, National Research and Development Agency

2025

CEO, waveZ Co., Ltd.Established a simulation x AI technology company.

2025

Executive Officer, Q'sfix Co., Ltd.Leading the practical application and commercialization of cardiac simulation.

2026

Began personal activities.Technical Advisor, Japan Medical Devices Co., Ltd. Signed a management contract with TWIN PLANET to fully pursue personal activities as a cultural figure.

Main Publications

Main Patents

  • Patent No. 4829293: "Definition information managing program, definition information managing device, and definition information managing method"

  • Patent No. 5887811: "Compilation Device, Compilation Method, Compilation Program, Recording Medium"

  • Patent No. 5251688: "Compiler Program and Compiler Device"

  • (15 others)
Lawyers  and  Advisors
  • Representative Attorney-at-Law  Hajime Nakajima
  • Consultant  Masaru Takagi
  • Consultant  Hisashi Koketsu
  • Advisor  Shuichi Chiba
  • Certified Administrative Procedures Legal Specialist Manabu Yasuda