Shizuoka, Japan

Toshihiko Sawai

This inventor holds 1 USPTO granted patent. Top assignee: Hamamatsu Photonics Kabushiki Kaisha. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Sawai. Retrieved from https://idiyas.com/inventor/toshihiko-sawai

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 = 2.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1990

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1 patent (USPTO):Explore Patents

Title: The Innovations of Toshihiko Sawai

Introduction

Toshihiko Sawai is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of optical technology. His work has led to the development of innovative solutions that enhance the functionality of optical devices.

Latest Patents

One of Toshihiko Sawai's key patents is titled "Optical window and radiation position-sensitive detector using the same." This invention features an optical window that comprises a plurality of glass members and reflective members formed between adjacent glass members. Each reflective member is made of a glass medium identical to the glass member, interspersed with grain regions made of a material with high reflectance. This design improves the efficiency of radiation position-sensitive detectors, which include a scintillator and a multi-anode type photomultiplier tube with multiple photomultipliers.

Career Highlights

Toshihiko Sawai is associated with Hamamatsu Photonics Kabushiki Kaisha, a leading company in the field of photonics. His work at this organization has allowed him to focus on advancing optical technologies and their applications in various industries.

Collaborations

Toshihiko Sawai has collaborated with Mitsuo Watanabe, contributing to the development of innovative optical solutions. Their partnership has fostered advancements in the field, showcasing the importance of teamwork in research and development.

Conclusion

Toshihiko Sawai's contributions to optical technology through his patent and work at Hamamatsu Photonics Kabushiki Kaisha highlight his role as an influential inventor. His innovations continue to impact the field positively.

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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