Tokyo, Japan

Hiroshi Tanase

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Tanase. Retrieved from https://idiyas.com/inventor/hiroshi-tanase

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 = 7.0

ph-index = 1

Forward Citations = 175(Granted Patents)


Company Filing History:

goldMedal1 out of 834,513 
Other
 patents

Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Hiroshi Tanase: Innovator in Planar Light Source Technology

Introduction

Hiroshi Tanase is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of optical technology, particularly with his innovative designs in light source devices. His work has garnered attention for its practical applications and technical advancements.

Latest Patents

Hiroshi Tanase holds a patent for a "Planar light source device having polarization separator formed of two sheets with mating triangular prisms and different indices of refraction." This invention showcases his expertise in creating efficient light source technologies that enhance optical performance.

Career Highlights

Throughout his career, Tanase has focused on developing cutting-edge technologies that improve light manipulation and efficiency. His dedication to innovation has positioned him as a key figure in the optical engineering community.

Collaborations

Tanase has worked alongside notable colleagues, including Kozo Nakamura and Johji Mamiya. Their collaborative efforts have contributed to advancements in their respective fields and have fostered a spirit of innovation.

Conclusion

Hiroshi Tanase's contributions to the field of optical technology, particularly through his patented inventions, highlight his role as a leading inventor. His work continues to influence advancements in light source devices and optical engineering.

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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