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For the Inventor, By the Inventor

Hamamatsu, Japan

Hidehiro Kume

This inventor holds 4 USPTO granted patents. Top assignee: Hamamatsu-Photonics K.k.. Active years: 1998-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehiro Kume. Retrieved from https://idiyas.com/inventor/hidehiro-kume-crygt2d7

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 27(Granted Patents)


Company Filing History:

goldMedal4 out of 3,135 
 
Hamamatsu-Photonics K.k.
 patents

Years Active: 1998-2000

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4 patents (USPTO):Explore Patents
1. 6114621 - Photomultiplier with magnetic shielding case (2000-09-05),
2. 5965982 - Side-on type photomultiplier (1999-10-12),
3. 5864207 - Photomultiplier with lens element (1999-01-26),
4. 5847380 - Side-on type photomultiplier comprising an envelope having an opening, a (1998-12-08),

Title: Innovations of Hidehiro Kume

Introduction

Hidehiro Kume is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of photonics, particularly in the development of photomultipliers. With a total of 4 patents to his name, Kume's work has advanced the technology used in light detection.

Latest Patents

Kume's latest patents include a photomultiplier with a magnetic shielding case. This invention relates to a magnetic shielding case designed to improve the uniformity in light receiving sensitivity while maintaining a sufficient magnetic shielding function. The apparatus comprises a photomultiplier and a magnetic shielding case that accommodates it. The case features a housing with an opening for transmitting light to be detected, a lens element for guiding the light to an effective region on the photocathode, and a positioning structure for placing the photomultiplier accurately with respect to the lens element.

Another significant patent is the side-on type photomultiplier. This versatile design aims to enhance the uniformity in light receiving sensitivity. It includes a restricting member on the outer peripheral surface of a sealed envelope, which guides light to the effective region of the photocathode, ensuring that the light to be detected does not reach outside this area.

Career Highlights

Kume is currently employed at Hamamatsu Photonics K.K., a leading company in the field of photonics. His work has been instrumental in developing advanced light detection technologies that are widely used in various applications.

Collaborations

Kume has collaborated with several talented individuals in his field, including Suenori Kimura and Masumi Tachino. Their combined expertise has contributed to the success of their projects and innovations.

Conclusion

Hidehiro Kume's contributions to photonics through his innovative patents have significantly impacted the field of light detection. His work continues to inspire advancements in technology and applications in various industries.

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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