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For the Inventor, By the Inventor

Hyogo, Japan

Kabushiki Kaisha Kcm

Calculating rank
USPTO Granted Patents = 8


Forward Citations = 18

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22 inventors (with patents filed for the assignee):

goldMedal Hiroyasu Kodera (4 out of 9 patents)

silverMedal Shinichiro Tanaka (4 out of 10 patents)

bronzeMedal Makoto Ito (2 out of 17 patents)

4.  Kazuto Fujiyama (1 out of 10 patents)

5.  Koji Hyodo (1 out of 52 patents)

6.  Tetsuji Tanaka (1 out of 38 patents)

7.  Isamu Aoki (1 out of 31 patents)

8.  Katsutaka Hara (1 out of 5 patents)

9.  Takashi Takeyama (1 out of 7 patents)

10.  Takatomo Ohno (1 out of 6 patents)

11.  Hiroyuki Ishida (1 out of 5 patents)

12.  Ryo Yamamoto (1 out of 12 patents)

13.  Keisuke Kobayashi (1 out of 4 patents)

14.  Shuuji Kanda (1 out of 1 patent)

15.  Junichi Shirane (1 out of 1 patent)


8 patents:

1. 9915056 - Liquid-pressure drive system and construction machine including same (2018-03-13),
2. 9821840 - Hydraulic control device and construction machinery including same (2017-11-21),
3. 9746062 - Power transmission device for vehicle (2017-08-29),
4. 9546673 - Hydraulic drive system (2017-01-17),
5. 9458605 - Work vehicle (2016-10-04),
6. 9434245 - Industrial vehicle (2016-09-06),
7. 8649926 - Construction machine and control method thereof (2014-02-11),
8. 8627917 - Steering system of industrial machine and method of changing body-articulating angle (2014-01-14),
Company Overview
Kabushiki Kaisha Kcm is a Japanese company that specializes in providing high-quality consulting and engineering services in various industries. With a team of experienced professionals, Kcm is committed to delivering innovative solutions and exceeding customer expectations. Their customer-focused approach has earned them a reputation for excellence in the industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

8 Patents

#88 in Hyogo

#5,050 in Japan

Hyogo, JP
Hyogo, Japan

Kabushiki Kaisha Kcm

Forward Citations = 18

22 inventors:

goldMedal Hiroyasu Kodera (4 out of 9 patents)

silverMedal Shinichiro Tanaka (4 out of 10 patents)

bronzeMedal Makoto Ito (2 out of 17 patents)

4.  Kazuto Fujiyama (1 out of 10 patents)

5.  Koji Hyodo (1 out of 52 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kabushiki Kaisha Kcm. Retrieved from https://idiyas.com/company/kabushiki-kaisha-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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