Hamamatsu, Japan

Masumi Tachino

This inventor holds 4 USPTO granted patents. Top assignee: Hamamatsu-Photonics K.k.. Active years: 1996-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masumi Tachino. Retrieved from https://idiyas.com/inventor/masumi-tachino

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 = 4.4

ph-index = 2

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1996-2000

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4 patents (USPTO):Explore Patents

Title: Masumi Tachino: Innovator in Photomultiplier Technology

Introduction

Masumi Tachino is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of photomultiplier technology, holding a total of 4 patents. His work focuses on improving the performance and efficiency of light detection systems.

Latest Patents

Tachino's latest patents include innovative designs aimed at enhancing the functionality of photomultipliers. One of his notable inventions is a photomultiplier with a magnetic shielding case. This invention relates to a magnetic shielding case that improves the uniformity in light receiving sensitivity while maintaining a sufficient magnetic shielding function. The apparatus includes a photomultiplier and a magnetic shielding case that accommodates it. The case features a housing with an opening for light transmission, a lens element for guiding light to the photocathode, and a positioning structure for optimal placement of the photomultiplier.

Another significant patent is the side-on type photomultiplier. This versatile design improves the uniformity in light receiving sensitivity. It includes a restricting member on the outer peripheral surface of the sealed envelope, which guides light to the effective region of the photocathode, ensuring that light is detected efficiently.

Career Highlights

Masumi Tachino is associated with Hamamatsu Photonics K.K., a company renowned for its advancements in optical technologies. His work has been instrumental in developing cutting-edge solutions in the field of photonics.

Collaborations

Tachino has collaborated with notable colleagues, including Hidehiro Kume and Suenori Kimura, who contribute to the innovative environment at Hamamatsu Photonics K.K. Their teamwork fosters advancements in photomultiplier technology.

Conclusion

Masumi Tachino's contributions to photomultiplier technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of light detection systems and their applications. Through his work, Tachino continues to influence the field of photonics significantly.

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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