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For the Inventor, By the Inventor

Kawasaki, Japan

Kenichi Kawaguchi

This inventor holds 22 USPTO granted patents and 12 published patent applications and 5 EPO patents, primarily in Quantum Computing. Top assignees: Fujitsu Corporation, The University of Tokyo. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenichi Kawaguchi. Retrieved from https://idiyas.com/inventor/kenichi-kawaguchi-855cq9cd

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

USPTO Granted Patents = 22 

% Patents Active = 72.7

 

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 39(Granted Patents)


Location History:

  • Kawasaki, JP (2008 - 2011)
  • Ebina, JP (2014 - 2023)

Company Filing History:

goldMedal22 out of 39,378 
 
Fujitsu Corporation
 patents
silverMedal2 out of 1,358 
 
The University of Tokyo
 patents
where one patent can have more than one assignee

Years Active: 2008-2026

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Areas of Expertise:
Quantum Computing
Optical Waveguide
Quantum Device
Quantum Circuit
Semiconductor Device
Reservoir Computing
Amplifying Device
Oscillation Circuit
Solar Cell
Photodetector
Light Emitting Device
Semiconductor Laser
22 patents (USPTO):Explore Patents
1. 12772748 - Quantum device and method for controlling quantum device (2026-10-20),
2. 12736745 - Optical waveguide, quantum computing device, and method for manufacturing optical waveguide (2026-09-15),
3. 12724205 - Quantum device, quantum computing device, and quantum computing method (2026-09-01),
4. 12694318 - Quantum circuit, quantum computer, and method of manufacturing quantum circuit (2026-07-28),
5. 12685146 - Semiconductor device, amplifying device, and method of manufacturing semiconductor device (2026-07-14),
6. 12363968 - Semiconductor device, reservoir computing system, and method for manufacturing semiconductor device (2025-07-15),
7. 11777447 - Oscillation circuit and information processing device (2023-10-03),
8. 11276783 - Semiconductor device and radio receiver using the same (2022-03-15),
9. 11171242 - Semiconductor device and method for manufacturing semiconductor device (2021-11-09),
10. 10784368 - Semiconductor device (2020-09-22),
11. 9553224 - Semiconductor photodetector element and method (2017-01-24),
12. 9401444 - Solar cell and manufacturing method thereof (2016-07-26),
13. 9036673 - Semiconductor laser (2015-05-19),
14. 8809906 - Semiconductor optical device (2014-08-19),
15. 7968868 - Optical semiconductor device and manufacturing method of the same (2011-06-28),

Title: Kenichi Kawaguchi - Pioneering Inventor from Kawasaki, Japan

Introduction: Kenichi Kawaguchi is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kenichi Kawaguchi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Kenichi Kawaguchi has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Kenichi Kawaguchi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Kenichi Kawaguchi's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his position as a trailblazer in the world of inventions.

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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