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For the Inventor, By the Inventor

Kanagawa, Japan

Yasuhiko Arakawa

This inventor holds 32 USPTO granted patents and 5 EPO patents, primarily in Optical Semiconductor Devices. Top assignees: The University of Tokyo, Fujitsu Corporation, Sharp Kabushiki Kaisha Corporation. Active years: 2006-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuhiko Arakawa. Retrieved from https://idiyas.com/inventor/yasuhiko-arakawa

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

USPTO Granted Patents = 32

% Patents Active = 56.3

 

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 78(Granted Patents)


Location History:

  • Kawasaki, JP (2006 - 2011)
  • Kanagawa, JP (2009 - 2014)
  • Bunkyo, JP (2018)
  • Bunkyo-ku, JP (2017 - 2019)
  • Tokyo, JP (2012 - 2020)

Company Filing History:

goldMedal30 out of 1,355 
 
The University of Tokyo
 patents
silverMedal16 out of 39,371 
 
Fujitsu Corporation
 patents
bronzeMedal11 out of 25,949 
 
Sharp Kabushiki Kaisha Corporation
 patents
4. 4 out of 29 
 
Qd Laser, Inc.
 patents
5. 1 out of 3 
 
Consiglio Nazionale Delle Ricerche-Infm Istituto Nazion
 patents
6. 1 out of 36,676 
 
Nec Corporation
 patents
where one patent can have more than one assignee

Years Active: 2006-2020

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Areas of Expertise:
Infrared Photodetection
Quantum Cascade Laser
Optical Transceiver
Photoelectric Conversion
Single-Photon Generator
Quantum Dot Semiconductor
Nitride Semiconductor
Image Projection Device
Optical Quantum Gate
Organic Thin-Film Transistor
Photonic Crystal Resonators
32 patents (USPTO):Explore Patents
1. 10866143 - Infrared photodetection system (2020-12-15),
2. 10811554 - Infrared photodetector (2020-10-20),
3. 10659743 - Image projection device (2020-05-19),
4. 10636833 - Quantum dot infrared detector (2020-04-28),
5. 10627631 - Image projection device and projection device (2020-04-21),
6. 10444519 - Image projection device (2019-10-15),
7. 10340663 - Quantum cascade laser (2019-07-02),
8. 10340662 - Quantum cascade laser (2019-07-02),
9. 10181539 - Photoelectric conversion element and photoelectric conversion device including the same (2019-01-15),
10. 10088682 - Image projection device and projection device (2018-10-02),
11. 10038306 - Nitride semiconductor device and quantum cascade laser using the same (2018-07-31),
12. 9871347 - Semiconductor light emitting device and optical transceiver (2018-01-16),
13. 9871147 - Photodetector (2018-01-16),
14. 9601643 - Photoelectric conversion element (2017-03-21),
15. 9583656 - Photoelectric conversion element (2017-02-28),

Title: The Innovative Journey of Inventor Yasuhiko Arakawa

Introduction: Yasuhiko Arakawa, a pioneering inventor hailing from Kanagawa, Japan, has made significant contributions to the field of technology and innovation.

Latest Patents: Yasuhiko Arakawa holds several groundbreaking patents in the areas of semiconductor devices, optoelectronics, and nanotechnology, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: Throughout his illustrious career, Arakawa has been at the forefront of cutting-edge research and development, with a focus on creating novel solutions for complex technological challenges. His work has not only earned him recognition within the industry but has also paved the way for future innovations in the field.

Collaborations: Arakawa has collaborated with leading research institutions, universities, and technology companies around the world, fostering a culture of innovation and knowledge-sharing. His collaborative efforts have resulted in the development of revolutionary technologies that have the potential to shape the future of various industries.

Conclusion: Yasuhiko Arakawa's relentless pursuit of innovation and his dedication to pushing the boundaries of what is possible have solidified his position as a visionary inventor in the world of technology. His contributions continue to inspire the next generation of inventors and pave the way for a future defined by groundbreaking advancements.

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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