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For the Inventor, By the Inventor

Tokyo, Japan

Kenji Kawai

This inventor holds 61 USPTO granted patents and 15 published patent applications and 6 EPO patents, primarily in Distributed Processing (CPC class 1566). Top assignees: Canon Kabushiki Kaisha, Mitsubishi Denki Kabushiki Kaisha, Nippon Telegraph and Telephone Corporation. Active years: 1981-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Kawai. Retrieved from https://idiyas.com/inventor/kenji-kawai

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

USPTO Granted Patents = 61 

% Patents Active = 75.4

 

Average Co-Inventor Count = 2.7

ph-index = 14

Forward Citations = 639(Granted Patents)

Forward Citations (Not Self Cited) = 628(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Itami, JP (1989 - 1995)
  • Hyogo, JP (1992 - 2004)
  • Yokosuka, JP (2006 - 2014)
  • Kanagawa, JP (2011 - 2014)
  • Tokyo, JP (1981 - 2024)

Company Filing History:

goldMedal17 out of 92,901 
 
Canon Kabushiki Kaisha
 patents
silverMedal17 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
bronzeMedal15 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
4. 3 out of 7,651 
 
Renesas Electronics Corporation
 patents
5. 3 out of 3,781 
 
Renesas Technology Corp.
 patents
6. 2 out of 164 
 
Ntt Electronics Corporation
 patents
7. 1 out of 840 
 
Honda Motor Ltd., Ltd.
 patents
8. 1 out of 36,676 
 
Nec Corporation
 patents
9. 1 out of 17 
 
Nihon Kogyo Kabushiki Kaisha
 patents
10. 1 out of 1 
 
Nippon Telegraph and Telephone Corporaiton
 patent
11. 1 out of 8 
 
Ntt Innovative Devices Corporation
 patents
12. 1 out of 2,678 
 
Pioneer Corporation
 patents
where one patent can have more than one assignee

Years Active: 1981-2026

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Areas of Expertise:
Distributed Deep Learning
Arithmetic Circuit
Optical Deflector
Semiconductor Device
Image Processing
Wireless Network
PON System
Frame Search Processing
Packet Transfer
Synchronous Frame Communication
Digital Information Protection
Error Correction
61 patents (USPTO):Explore Patents
1. 12606015 - Saddle-type vehicle (2026-04-21),
2. 12386591 - Arithmetic circuit (2025-08-12),
3. 12131246 - Distributed deep learning system, distributed deep learning method, and computing interconnect device (2024-10-29),
4. 12008468 - Distributed deep learning system using a communication network for stochastic gradient descent calculations (2024-06-11),
5. 11885957 - Optical deflector (2024-01-30),
6. 11823063 - Distributed processing system and distributed processing method (2023-11-21),
7. 11494165 - Arithmetic circuit for performing product-sum arithmetic (2022-11-08),
8. 11360741 - Arithmetic circuit (2022-06-14),
9. 11240296 - Distributed processing system and distributed processing method (2022-02-01),
10. 11036871 - PON system, wireless network system, data transfer method, OLT, and ONU (2021-06-15),
11. 10602407 - Radio network system (2020-03-24),
12. 10485008 - Scheduling apparatus and method (2019-11-19),
13. 10397133 - Station-side apparatus in optical transmission system and optical transmission system (2019-08-27),
14. 10193630 - Station-side device and optical transmission system (2019-01-29),
15. 9954617 - Station-side apparatus in optical transmission system, optical transmission system, and optical transmission method (2018-04-24),

Title: Kenji Kawai - Innovative Inventor from Tokyo

Introduction: Kenji Kawai is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kenji Kawai holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his diverse expertise and innovative mindset.

Career Highlights: With over two decades of experience in the industry, Kenji Kawai has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach modern challenges.

Collaborations: Throughout his career, Kenji Kawai has collaborated with top companies, such as Toyota and Sony, to bring his inventions to the market, solidifying his reputation as a visionary inventor with a keen eye for practical applications.

Conclusion: Kenji Kawai's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the world of inventions, inspiring the next generation of inventors to dream big and create a better future for all.

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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