This inventor holds 11 USPTO granted patents, plus 3 CIPO patents. Top assignees: Sumitomo Chemical Company, Limited, Hosokawa Seisakusho Co., Ltd., Hosokawa Seisakushi Company, Ltd.. Active years: 1992-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Izumi, JP (1993 - 1997)
- Ryuichi, JP (1998)
- Osaka, JP (1992 - 2002)
Company Filing History:
7 out of 6,961 
6 out of 6 
1 out of 1 Years Active: 1992-2002
Title: Ryuichi Ishitsubo - Innovative Inventor from Osaka
Introduction: Ryuichi Ishitsubo is a renowned inventor hailing from Osaka, Japan, known for his groundbreaking contributions to various technological fields.
Latest Patents: Ryuichi Ishitsubo holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous innovation and forward-thinking approach.
Career Highlights: With over two decades of experience in the industry, Ishitsubo has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach complex challenges.
Collaborations: Throughout his career, Ryuichi Ishitsubo has collaborated with top companies in Japan and internationally, fostering a culture of innovation and knowledge-sharing to drive progress in the field of technology.
Conclusion: Ryuichi Ishitsubo's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology and inspiring the next generation of inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile