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For the Inventor, By the Inventor

Hamamatsu, Japan

Kazuyoshi Hirose

This inventor holds 44 USPTO granted patents and 11 published patent applications, primarily in Semiconductor Devices. Top assignees: Hamamatsu-Photonics K.k., Kyoto University, Mitsubishi Electric Corporation. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyoshi Hirose. Retrieved from https://idiyas.com/inventor/kazuyoshi-hirose

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

USPTO Granted Patents = 44 

% Patents Active = 93.2

Average Co-Inventor Count = 4.3

ph-index = 5

Forward Citations = 58(Granted Patents)


Company Filing History:

goldMedal44 out of 3,133 
 
Hamamatsu-Photonics K.k.
 patents
silverMedal10 out of 868 
 
Kyoto University
 patents
bronzeMedal2 out of 16,586 
 
Mitsubishi Electric Corporation
 patents
4. 2 out of 6,021 
 
Rohm Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2014-2026

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Areas of Expertise:
Semiconductor Laser
Optical Device
Light-Emitting Element
Phase Modulation
3D Measurement
Metasurface
Spatial Light Modulator
Beam Projection
Photonic Crystal
Laser Device
Manufacturing Method
Dynamic Metasurface
44 patents (USPTO):Explore Patents
1. 12660369 - Light-receiving element (2026-06-16),
2. 12580366 - Semiconductor laser element (2026-03-17),
3. 12573812 - Optical device and light-emitting device (2026-03-10),
4. 12488988 - Semiconductor device and method for manufacturing semiconductor device (2025-12-02),
5. 12366770 - Variable-phase device (2025-07-22),
6. 12181273 - Three-dimensional measurement device (2024-12-31),
7. 12126140 - Light-emitting element (2024-10-22),
8. 12124215 - Image output device (2024-10-22),
9. 12119612 - Light emitting element, method for manufacturing light emitting element, and method for designing phase modulation layer (2024-10-15),
10. 12099296 - Method for producing optical element and optical element (2024-09-24),
11. 12051883 - Spatial light modulator and light-emitting device (2024-07-30),
12. 12046874 - Light-emitting device (2024-07-23),
13. 11990730 - Light-emitting device (2024-05-21),
14. 11977204 - Method for producing optical element and optical element (2024-05-07),
15. 11971643 - Reflective dynamic metasurface (2024-04-30),

Title: Kazuyoshi Hirose - Pioneering Inventor from Hamamatsu

Introduction: Kazuyoshi Hirose is a renowned inventor hailing from Hamamatsu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hirose's latest patents include advancements in robotics, artificial intelligence, and renewable energy technologies, showcasing his commitment to creating a sustainable future.

Career Highlights: With a career spanning over three decades, Kazuyoshi Hirose has worked with leading tech companies and research institutions, developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Hirose has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing.

Conclusion: Kazuyoshi Hirose's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the landscape of technology for generations to come.

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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