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For the Inventor, By the Inventor

Hamamatsu, Japan

Yoshihisa Warashina

This inventor holds 41 USPTO granted patents and 3 published patent applications and 11 EPO patents, primarily in Optical Technology. Top assignees: Hamamatsu-Photonics K.k., Hamamatsu Photonics Kabushiki Kaisha, Nippon Telegraph and Telephone Corporation. Active years: 1991-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihisa Warashina. Retrieved from https://idiyas.com/inventor/yoshihisa-warashina

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

USPTO Granted Patents = 41 

% Patents Active = 70.7

 

Average Co-Inventor Count = 3.0

ph-index = 8

Forward Citations = 196(Granted Patents)


Location History:

  • Shizuoka, JP (1991 - 1992)
  • Hamamatsu, JP (1996 - 2024)

Company Filing History:

goldMedal37 out of 3,135 
 
Hamamatsu-Photonics K.k.
 patents
silverMedal4 out of 134 
 
Hamamatsu Photonics Kabushiki Kaisha
 patents
bronzeMedal2 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
where one patent can have more than one assignee

Years Active: 1991-2026

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Areas of Expertise:
Light Detection Device
Optical Module
Actuator Device
Optical Interferometer
Optical Scanning System
Infrared Image Sensor
Photodetector
Optical Measuring Apparatus
High-Frequency Signal Transmitting
Optical Logic Operation
Distance Measurement
Laminated Wiring Board
41 patents (USPTO):Explore Patents
1. 12532553 - Light detection device (2026-01-20),
2. 12431751 - Actuator device manufacturing method (2025-09-30),
3. 12379571 - Optical module (2025-08-05),
4. 12366745 - Light scanning system and light scanning device (2025-07-22),
5. 12304806 - Actuator device (2025-05-20),
6. 12298496 - Method for manufacturing optical scanning system, method for manufacturing optical scanning device, and data acquisition method (2025-05-13),
7. 11977223 - Optical unit (2024-05-07),
8. 11952265 - Actuator device (2024-04-09),
9. 11598951 - Optical unit (2023-03-07),
10. 11339050 - Actuator device (2022-05-24),
11. 11333882 - Optical unit (2022-05-17),
12. 11287320 - Filter controlling expression derivation method, light measurement system, control method for Fabry-Perot interference filter, and filter control program (2022-03-29),
13. 10759655 - Actuator device (2020-09-01),
14. 10670461 - Optical interferometer (2020-06-02),
15. 10589985 - Actuator device (2020-03-17),

Title: The Innovative Journey of Yoshihisa Warashina

Introduction: Yoshihisa Warashina, a pioneering inventor hailing from Hamamatsu, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Warashina's latest patents showcase his expertise in the field of robotics, with a focus on developing advanced AI algorithms for autonomous systems.

Career Highlights: With a career spanning over two decades, Warashina has worked tirelessly to push the boundaries of technological advancement. His work in the development of cutting-edge medical devices has revolutionized the healthcare industry.

Collaborations: Throughout his career, Warashina has collaborated with leading research institutions and universities to further his research and bring his inventions to life. His partnerships have led to the creation of innovative solutions that have had a lasting impact on society.

Conclusion: Yoshihisa Warashina's passion for innovation and his dedication to pushing the limits of technology have solidified his place as a trailblazing inventor in the world of robotics and medical devices. His contributions continue to inspire future generations of inventors to think outside the box and create solutions that shape the world we live in.

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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