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For the Inventor, By the Inventor

Hamamatsu, Japan

Tadataka Edamura

This inventor holds 62 USPTO granted patents and 10 published patent applications and 3 EPO patents, primarily in Quantum Cascade Lasers. Top assignees: Hamamatsu-Photonics K.k., Osaka University. Active years: 2005-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadataka Edamura. Retrieved from https://idiyas.com/inventor/tadataka-edamura

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

USPTO Granted Patents = 62 

% Patents Active = 91.9

 

Average Co-Inventor Count = 3.3

ph-index = 3

Forward Citations = 66(Granted Patents)

Forward Citations (Not Self Cited) = 49(Dec 10, 2025)


Location History:

  • Hamamtsu, JP (2016)
  • Hamamatsu, JP (2005 - 2024)

Company Filing History:

goldMedal62 out of 3,133 
 
Hamamatsu-Photonics K.k.
 patents
silverMedal1 out of 1,041 
 
Osaka University
 patents
where one patent can have more than one assignee

Years Active: 2005-2026

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Areas of Expertise:
Quantum Cascade Laser
Optical Device
Fluid Analyzer
Light-Emitting Device
External Resonance Laser
Sintered Body
Diffraction Grating
Photoelectric Conversion
Wavelength Variable Light Source
Laser Module
Laser Manufacturing
Semiconductor Laser
62 patents (USPTO):Explore Patents
1. 12749873 - Quantum cascade laser element and quantum cascade laser device (2026-09-29),
2. 12706435 - External resonant laser module and method of manufacturing external resonant laser module (2026-08-11),
3. 12680955 - Photodetector and beating spectroscopy device (2026-07-14),
4. 12676457 - External resonant laser module (2026-07-07),
5. 12650377 - Photodetector and beating spectroscopy device (2026-06-09),
6. 12573812 - Optical device and light-emitting device (2026-03-10),
7. 12548982 - Quantum cascade laser element and quantum cascade laser device (2026-02-10),
8. 12525768 - External resonance-type laser module (2026-01-13),
9. 12520615 - Light detection module and beat spectrometer (2026-01-06),
10. 12438339 - External resonant laser module and method of manufacturing external resonant laser module (2025-10-07),
11. 12327976 - External resonance-type laser module (2025-06-10),
12. 12300968 - External resonant laser module (2025-05-13),
13. 12278463 - External resonant laser module (2025-04-14),
14. 12119613 - Sintered body, sputtering target, film, quantum cascade laser, and method of film formation (2024-10-15),
15. 12119612 - Light emitting element, method for manufacturing light emitting element, and method for designing phase modulation layer (2024-10-15),

Title: The Legacy of Tadataka Edamura

Introduction: Tadataka Edamura, a pioneering inventor hailing from Hamamatsu, Japan, has made significant contributions to the field of innovation with his groundbreaking ideas and inventions.

Latest Patents: Edamura's latest patents include advancements in robotics technology for healthcare applications, as well as innovative solutions in renewable energy systems.

Career Highlights: Throughout his illustrious career, Edamura has been recognized for his inventive spirit and dedication to pushing the boundaries of technology. His work has led to numerous breakthroughs in various industries, earning him a reputation as a visionary inventor.

Collaborations: Edamura has collaborated with leading research institutions and tech companies to bring his ideas to life. His partnerships have been instrumental in turning his concepts into tangible products that have had a lasting impact on society.

Conclusion: Tadataka Edamura's passion for innovation and his relentless pursuit of excellence have solidified his place as a trailblazing inventor in the world of technology. His contributions continue to inspire future generations of inventors to think outside the box and strive for greatness.

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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