Tokyo, Japan

Keiichi Fujishima

This inventor holds 1 USPTO granted patent. Top assignee: Ikegami Tsushinki Co., Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keiichi Fujishima. Retrieved from https://idiyas.com/inventor/keiichi-fujishima

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1993

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1 patent (USPTO):Explore Patents

Title: Keiichi Fujishima: Innovator in Television Technology

Introduction

Keiichi Fujishima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of television technology, particularly with his innovative ideas and patents. His work has had a lasting impact on the industry.

Latest Patents

Fujishima holds a patent for a "Contour-emphasizing apparatus in television camera." This invention showcases his expertise in enhancing image quality and visual presentation in television broadcasting. He has 1 patent to his name, reflecting his commitment to advancing technology in this area.

Career Highlights

Fujishima is associated with Ikegami Tsushinki Co., Ltd., a company known for its high-quality broadcast and professional video equipment. His role at the company has allowed him to work on cutting-edge technology that has shaped the way we experience television today.

Collaborations

Throughout his career, Fujishima has collaborated with talented individuals such as Norihiko Kawada and Shoichi Ioka. These partnerships have fostered innovation and creativity, leading to advancements in television technology.

Conclusion

Keiichi Fujishima is a prominent figure in the realm of television technology, with a focus on enhancing image quality through his patented inventions. His contributions continue to influence the industry and inspire future innovations.

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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