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For the Inventor, By the Inventor

Hyogo, Japan

Kcm Corporation

Calculating rank
USPTO Granted Patents = 35

% Expired Patents = 14.3


Forward Citations = 227

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73 inventors (with patents filed for the assignee):

goldMedal Koji Hyodo (11 out of 52 patents)

silverMedal Tetsuji Tanaka (10 out of 38 patents)

bronzeMedal Isamu Aoki (10 out of 31 patents)

4.  Keigo Kikuchi (7 out of 11 patents)

5.  Takashi Ikimi (6 out of 34 patents)

6.  Masaki Yoshikawa (5 out of 21 patents)

7.  Takashi Takeyama (5 out of 7 patents)

8.  Satoru Kaneko (5 out of 80 patents)

9.  Noritaka Itou (4 out of 10 patents)

10.  Hirofumi Oouchi (4 out of 7 patents)

11.  Wataru Isaka (3 out of 10 patents)

12.  Noritaka Ito (3 out of 12 patents)

13.  Takatomo Ohno (3 out of 6 patents)

14.  Keisuke Kobayashi (3 out of 4 patents)

15.  Atsushi Shimazu (3 out of 9 patents)


Core Competencies:
Zirconia Sintered Body
Hybrid Work Vehicle
Hydraulic Drive System
Construction Machine
Graphical User Interface
Cooling Structure
Engine Control Device
Clutch Control Device
Wheel Loader
Industrial Vehicle
Work Machine
Prime Mover Control Device

35 patents:

1. 12497333 - Zirconia sintered body and production method for the same (2025-12-16),
2. 10422264 - Work machine (2019-09-24),
3. D859448 - Construction machine display screen with graphical user interface (2019-09-10),
4. 10392781 - Wheel loader (2019-08-27),
5. 10358794 - Work vehicle (2019-07-23),
6. D854055 - Armrest for a working vehicle (2019-07-16),
7. 10336338 - Work vehicle (2019-07-02),
8. 10301995 - Work vehicle (2019-05-28),
9. 10286894 - Hybrid work machine (2019-05-14),
10. 10272900 - Hybrid wheel loader (2019-04-30),
11. 10207700 - Hybrid type work vehicle (2019-02-19),
12. 10202986 - Hydraulic drive system (2019-02-12),
13. 10173594 - Step of industrial vehicle and industrial vehicle (2019-01-08),
14. 10150360 - Cooling structure of operating machine and operating machine (2018-12-11),
15. 10071629 - Prime mover control device of work vehicle (2018-09-11),
Company Overview
Kcm Corporation, based in Hyogo, Japan, specializes in the development and manufacturing of advanced materials and components for various industries. The company focuses on innovative solutions in fields such as electronics, automotive, and industrial applications, leveraging cutting-edge technology to enhance product performance and reliability. Kcm Corporation is committed to research and development, aiming to meet the evolving needs of its global clientele while contributing to sustainable practices in manufacturing.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

35 Patents

#32 in Hyogo

#2,131 in Japan

#19,181 in the World

Hyogo, JP
Hyogo, Japan

Kcm Corporation

Forward Citations = 227

73 inventors:

goldMedal Koji Hyodo (11 out of 52 patents)

silverMedal Tetsuji Tanaka (10 out of 38 patents)

bronzeMedal Isamu Aoki (10 out of 31 patents)

4.  Keigo Kikuchi (7 out of 11 patents)

5.  Takashi Ikimi (6 out of 34 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kcm Corporation. Retrieved from https://idiyas.com/company/kcm

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

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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