Kamakura, Japan

Tatsuyo Takanashi

This inventor holds 1 USPTO granted patent. Top assignee: Tokina Optical Co., Ltd.. Active years: 1981.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuyo Takanashi. Retrieved from https://idiyas.com/inventor/tatsuyo-takanashi

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 = 2.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1981

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1 patent (USPTO):Explore Patents

Title: Innovations of Tatsuyo Takanashi

Introduction

Tatsuyo Takanashi is a notable inventor based in Kamakura, Japan. He has made significant contributions to the field of optical systems, particularly with his innovative reflecting apparatus.

Latest Patents

Takanashi holds a patent for a reflecting apparatus in an optical system. This invention is designed to effectively transmit image light to a light receiving body that has a specific spectral sensitivity characteristic. The apparatus features either a single or multiple reflecting film layers, which possess a spectral sensitivity characteristic that closely matches that of the light receiving body. This technology is crucial for enhancing the performance of optical systems.

Career Highlights

Tatsuyo Takanashi is associated with Tokina Optical Co., Ltd., where he has been instrumental in developing advanced optical technologies. His work has contributed to the company's reputation for quality and innovation in the optical industry.

Collaborations

Takanashi has collaborated with Yoshimi Yamashita, another talented individual in the field. Their partnership has fostered advancements in optical technology and innovation.

Conclusion

Tatsuyo Takanashi's contributions to optical systems through his patent and work at Tokina Optical Co., Ltd. highlight his role as a significant inventor in the industry. His innovative approaches continue to influence the development of optical technologies.

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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