This inventor holds 25 USPTO granted patents and 12 published patent applications. Top assignees: Kabushiki Kaisha Toshiba, Nec Toshiba Space Systems, Ltd.. Active years: 2002-2026.
Location History:
- Kunitachi Tokyo, JP (2018 - 2023)
- Tokyo, JP (2002 - 2024)
Company Filing History:

Years Active: 2002-2026
Title: Inventor Hiroki Kumagai
Introduction: Hiroki Kumagai is a renowned inventor based in Kunitachi, Tokyo, Japan, known for his groundbreaking contributions to various fields.
Latest Patents: Hiroki Kumagai holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his innovative mindset and forward-thinking approach.
Career Highlights: With a career spanning over two decades, Hiroki Kumagai has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized the industry.
Collaborations: Throughout his career, Hiroki Kumagai has collaborated with top companies, banks, and innovative startups to bring his inventions to the market, solidifying his reputation as a visionary inventor.
Conclusion: Hiroki Kumagai's passion for innovation and his relentless pursuit of excellence have established him as a key figure in the world of inventions, inspiring the next generation of inventors to push the boundaries of what is possible.