Tokyo, Japan

Koji Kobayashi

This inventor holds 64 USPTO granted patents and 14 published patent applications and 8 EPO patents, primarily in Information Processing (CPC class 4286). Top assignees: Kowa Company Limited, Tdk Corporation, Nec Corporation. Active years: 1985-2026.

USPTO Granted Patents = 64 

% Patents Active = 81.3

 

Average Co-Inventor Count = 1.8

ph-index = 16

Forward Citations = 711(Granted Patents)

Forward Citations (Not Self Cited) = 684(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Aichi, JP (1991)
  • Hino, JP (1988 - 1994)
  • Nagano, JP (1988 - 1996)
  • Miyota, JP (1993 - 1996)
  • Miyota-machi, JP (1996 - 1997)
  • Nagano-ken, JP (2001)
  • Chofu, JP (1995 - 2011)
  • Hamamatsu, JP (2002 - 2017)
  • Akiruno, JP (2017)
  • Tokyo, JP (1985 - 2024)

Company Filing History:

goldMedal15 out of 603 
 
Kowa Company Limited
 patents
silverMedal13 out of 8,238 
 
Tdk Corporation
 patents
bronzeMedal4 out of 36,653 
 
Nec Corporation
 patents
4. 4 out of 8,298 
 
Olympus Corporation
 patents
5. 3 out of 58,145 
 
Sony Corporation
 patents
6. 3 out of 180 
 
Yamatake Corporation
 patents
7. 3 out of 117 
 
Yamatake-Honeywell Co., Ltd.
 patents
8. 2 out of 92,842 
 
Canon Kabushiki Kaisha
 patents
9. 2 out of 78 
 
Dowa Metaltech Co., Ltd.
 patents
10. 2 out of 2 
 
Revamp Corporation
 patents
11. 2 out of 576 
 
Tachi-S Co., Ltd.
 patents
12. 2 out of 1,352 
 
The University of Tokyo
 patents
13. 2 out of 1,049 
 
Tohoku University
 patents
14. 1 out of 14 
 
Allied Telesis K.k.
 patents
15. 1 out of 356 
 
Azbil Corporation
 patents
16. 1 out of 3,208 
 
Dai Nippon Printing Co., Ltd.
 patents
17. 1 out of 109 
 
Kabushikikaisha Equos Research
 patents
18. 1 out of 4 
 
Lac Corporation
 patents
19. 1 out of 16,571 
 
Mitsubishi Electric Corporation
 patents
20. 1 out of 2,677 
 
Pioneer Corporation
 patents
21. 1 out of 28,925 
 
Ricoh Company, Ltd.
 patents
22. 1 out of 1,799 
 
Sony Computer Entertainment Inc.
 patents
23. 1 out of 1,447 
 
Suzuki Motor Corporation
 patents
24. 3 out of 834,411 
Other
 patents
where one patent can have more than one assignee

Years Active: 1985-2026

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Areas of Expertise:
Information Processing
Optical Image Capture
Ultrasonic Endoscope
Animal Activity Identification
Resin Composition
Medical Device
Image Processing
Laser Scanning Microscope
Fuel Cell System
Plasma Display Panel
Cache Memory Control
Pattern Extraction
64 patents (USPTO):Explore Patents

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I'd be delighted to help you with an article on inventor Koji Kobayashi.

Title: The Innovative Mind of Koji Kobayashi

Introduction:

In the bustling city of Tokyo, Japan, resides the prolific inventor Koji Kobayashi. With a remarkable track record of 61 patents under his belt, Kobayashi has made significant contributions to various fields through his inventive spirit and ingenuity.

Latest Patents:

Kobayashi's recent patents showcase his diverse interests and technical expertise. He has developed a resin composition for medical devices subjected to gas low-temperature sterilization, a flexible tube, an acoustic lens, and a sheath for medical devices. Noteworthy among his inventions is the deposition mask, a crucial tool with intricate design features for specific applications.

Career Highlights:

Throughout his career, Kobayashi has left an indelible mark at companies such as Kowa Company Limited and TDK Corporation. His innovative solutions and patented inventions have not only enhanced the products of these organizations but have also advanced the technology landscape in Japan and beyond.

Collaborations:

In his journey of innovation, Kobayashi has collaborated with talented individuals such as Mitsuru Takai and Hiroshi Nakajima. Together, they have synergized their expertise to create groundbreaking solutions in their respective fields, pushing the boundaries of what is possible.

Conclusion:

In conclusion, Koji Kobayashi stands as a shining example of a pioneering inventor whose relentless pursuit of innovation continues to inspire generations. His patents and collaborations serve as a testament to his creativity, vision, and unwavering dedication to shaping a brighter future through technology.

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