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For the Inventor, By the Inventor

Hamamatsu, Japan

Akira Higuchi

This inventor holds 8 USPTO granted patents. Top assignee: Hamamatsu-Photonics K.k.. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Higuchi. Retrieved from https://idiyas.com/inventor/akira-higuchi-20iyo247

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

USPTO Granted Patents = 8

% Patents Active = 37.5

Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal8 out of 3,139 
 
Hamamatsu-Photonics K.k.
 patents

Years Active: 2009-2026

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8 patents (USPTO):Explore Patents
1. 12719237 - Optical semiconductor device, optical unit, and method for manufacturing optical unit (2026-08-25),
2. 10840406 - Optical semiconductor element and method of driving optical semiconductor element (2020-11-17),
3. 10404037 - Semiconductor laser device (2019-09-03),
4. 8482197 - Photocathode, electron tube, field assist type photocathode, field assist type photocathode array, and field assist type electron tube (2013-07-09),
5. 8446094 - Photocathode, electron tube, field assist type photocathode, field assist type photocathode array, and field assist type electron tube (2013-05-21),
6. 8330140 - Semiconductor light emitting device (2012-12-11),
7. 7787735 - Waveguide structure and optical device (2010-08-31),
8. 7557336 - Photodetector having first and second antenna areas with patterns having different cycle intervals (2009-07-07),

Title: Akira Higuchi: Innovator in Optical Semiconductor Technology

Introduction

Akira Higuchi is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of optical semiconductors, holding a total of 8 patents. His work focuses on advancing technologies that enhance the performance and efficiency of optical devices.

Latest Patents

Higuchi's latest patents include an innovative optical semiconductor element and a method for driving this element. The optical semiconductor element features an optical waveguide body with multiple electrodes designed to optimize light guiding. Additionally, he has developed a semiconductor laser device that incorporates a unique current confinement layer, enhancing the efficiency of laser light passage.

Career Highlights

Higuchi is associated with Hamamatsu Photonics K.K., a company renowned for its advancements in photonic technologies. His work has been instrumental in pushing the boundaries of optical semiconductor applications, making significant strides in the industry.

Collaborations

Throughout his career, Higuchi has collaborated with notable colleagues, including Hiroyasu Fujiwara and Toru Hirohata. These partnerships have fostered innovation and contributed to the development of cutting-edge technologies in the field.

Conclusion

Akira Higuchi's contributions to optical semiconductor technology exemplify his dedication to innovation. His patents and collaborations continue to influence the industry, paving the way for future advancements in optical devices.

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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