This inventor holds 13 USPTO granted patents and 5 EPO patents. Top assignees: Nisshin Steel Co., Ltd., Nippon Steel Nisshin Co., Ltd., Kabushiki Kaisha Toshiba. Active years: 1993-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Sakai, JP (2003 - 2009)
- Osaka, JP (2011)
- Ichikawa, JP (2019)
- Takaishi, JP (2019)
- Tokyo, JP (1993 - 2022)
Company Filing History:


Years Active: 1993-2022
Title: Keiji Izumi - Innovative Inventor from Tokyo
Introduction: Keiji Izumi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.
Latest Patents: Keiji Izumi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach.
Career Highlights: With over two decades of experience in the innovation industry, Keiji Izumi has worked with leading research institutions and tech companies to develop cutting-edge solutions that have revolutionized the way we interact with technology.
Collaborations: Throughout his career, Keiji Izumi has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of creativity and innovation that has led to numerous successful projects.
Conclusion: Keiji Izumi's passion for pushing the boundaries of technology and his relentless pursuit of excellence make him a true pioneer in the world of innovation, inspiring the next generation of inventors to dream big and create the future.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile