Yokohama, Japan

Yasuichi Ishii

This inventor holds 1 USPTO granted patent. Top assignee: Canon Kabushiki Kaisha. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuichi Ishii. Retrieved from https://idiyas.com/inventor/yasuichi-ishii

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Yasuichi Ishii: Innovator in Optical Devices

Introduction

Yasuichi Ishii is a prominent inventor based in Yokohama, Japan. He is known for his contributions to optical devices, particularly in the field of television camera technology. His innovative approach has led to the development of a unique lens device that enhances camera functionality.

Latest Patents

Yasuichi Ishii holds 1 patent for an optical device. This invention provides a lens device designed to be mounted on a television camera. It is capable of executing appropriate processes even when used in combination with cameras of different characteristics. The lens device features an interface circuit with switchable characteristics, allowing it to match the specifications of the television camera in use.

Career Highlights

Ishii is associated with Canon Inc., a leading company in imaging and optical products. His work at Canon has allowed him to focus on advancing optical technology and improving camera systems. His dedication to innovation has made a significant impact in the industry.

Collaborations

Yasuichi Ishii has collaborated with notable colleagues, including Takashi Kamai and Katsuhiko Nagata. Their combined expertise has contributed to the development of cutting-edge optical solutions.

Conclusion

Yasuichi Ishii's work in optical devices exemplifies the spirit of innovation in the field of imaging technology. His contributions continue to influence the design and functionality of television cameras, showcasing the importance of adaptability in modern technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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