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For the Inventor, By the Inventor

Hamamatsu, Japan

Takashi Kasahara

This inventor holds 73 USPTO granted patents and 6 published patent applications and 21 EPO patents, primarily in Optical Detection Devices (CPC class G01J). Top assignee: Hamamatsu-Photonics K.k.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Kasahara. Retrieved from https://idiyas.com/inventor/takashi-kasahara

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

USPTO Granted Patents = 73 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.0

ph-index = 10

Forward Citations = 298(Granted Patents)

Forward Citations (Not Self Cited) = 273(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal57 out of 3,135 
 
Hamamatsu-Photonics K.k.
 patents
where one patent can have more than one assignee

Years Active: 2013-2026

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Areas of Expertise:
Optical Detection Device
Fabry-Perot Interference Filter
Wafer Inspection
Optical Filter System
Light Detection Device
Optical Measurement System
Suction Method
Electrical Inspection
Optical Measurement Control Program
Transportation Method
Optical Filter Device
Light Detecting Device
73 patents (USPTO):Explore Patents
1. 12723919 - Light detection device (2026-09-01),
2. 12656176 - Light detection system and voltage determination method (2026-06-16),
3. 12560479 - Light detection device (2026-02-24),
4. 12467787 - Light detection device (2025-11-11),
5. 12392661 - Production method for Fabry-Perot interference filter (2025-08-19),
6. 12360356 - Optical filter device and method for controlling optical filter device (2025-07-15),
7. 12259275 - Control device, optical filter system, and control method (2025-03-25),
8. 12253413 - Light detection device (2025-03-18),
9. 12241782 - Transportation method (2025-03-04),
10. 12169143 - Light detection device (2024-12-17),
11. 12123799 - Electrical inspection method (2024-10-22),
12. 11947140 - Suctioning method (2024-04-02),
13. 11865701 - Suction method (2024-01-09),
14. 11835388 - Light detection device (2023-12-05),
15. 11796391 - Light detection device (2023-10-24),

Title: Inventor Takashi Kasahara - Revolutionizing Technology in Hamamatsu

Introduction: Takashi Kasahara is a visionary inventor based in Hamamatsu, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kasahara holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Kasahara has worked with leading tech companies and research institutions to develop cutting-edge solutions that have revolutionized industries worldwide.

Collaborations: Throughout his career, Kasahara has collaborated with top engineers, scientists, and researchers, fostering a culture of innovation and creativity that has led to numerous successful projects and inventions.

Conclusion: Takashi Kasahara's relentless pursuit of innovation and his passion for pushing the limits of technology make him a true pioneer in the field, with a lasting impact on the world of inventions and patents.

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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