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For the Inventor, By the Inventor

Tokyo, Japan

Kyb Corporation


USPTO Granted Patents = 410

% Expired Patents = 34.6



Trademarks = 24

Forward Citations = 539

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375 inventors (with patents filed for the assignee):

goldMedal Tsutomu Suzuki (15 out of 17 patents)

silverMedal Takayuki Ogawa (15 out of 38 patents)

bronzeMedal Takahisa Mochizuki (15 out of 20 patents)

4.  Takeshi Terao (14 out of 14 patents)

5.  Tomoyuki Fujita (14 out of 32 patents)

6.  Masamichi Sugihara (13 out of 18 patents)

7.  Koichiro Akatsuka (13 out of 20 patents)

8.  Tetsuya Iwanaji (12 out of 12 patents)

9.  Yoshifumi Kobayashi (11 out of 18 patents)

10.  Masahiro Miwa (11 out of 11 patents)

11.  Tomoyasu Abe (10 out of 10 patents)

12.  Fumiyasu Kato (10 out of 10 patents)

13.  Nobuyoshi Yoshida (8 out of 9 patents)

14.  Keiji Saito (8 out of 26 patents)

15.  Yoshiteru Kurokawa (8 out of 9 patents)


Core Competencies:
Shock Absorber
Fluid Pressure Damper
Solenoid Valve
Lubricant Composition
Spring Guide
Fluid Pressure Control
Rotary Electric Machine
Vane Pump
Damping Valve
Transmission-Equipped Motor
Electric Power Steering
Working Fluid Supply

410 patents:

1. 12735653 - Lubricating oil composition and sliding mechanism (2026-09-15),
2. D1142460 - Display Screen or Portion Thereof with Graphical User Interface (2026-08-18),
3. 12680593 - Valve and shock absorber (2026-07-14),
4. 12667983 - Extension and contraction device (2026-06-30),
5. 12663002 - Electric pump system (2026-06-23),
6. 12624530 - Control valve and working machine including control valve (2026-05-12),
7. 12601384 - Fluid pressure damper (2026-04-14),
8. 12597546 - Solenoid, solenoid valve, and shock absorber (2026-04-07),
9. 12595834 - Sealing device and damper for hydraulic equipment (2026-04-07),
10. 12595833 - Shock absorber (2026-04-07),
11. 12576943 - Front fork (2026-03-17),
12. 12565903 - Fluid pressure control device (2026-03-03),
13. 12559695 - Shock absorber lubricant composition, shock absorber, and method for adjusting friction characteristics of shock absorber lubricant (2026-02-24),
14. 12553492 - Shock absorber (2026-02-17),
15. 12546376 - Shock absorber (2026-02-10),
Kyb Corporation, headquartered in Tokyo, specializes in the development and manufacturing of advanced shock absorbers and fluid pressure dampers. The company is recognized for its innovative solutions in automotive engineering, focusing on enhancing vehicle performance and safety through sophisticated fluid control technologies. Kyb's expertise extends to solenoid valves, lubricant compositions, and rotary electric machines, positioning it as a key player in the automotive and industrial sectors, with a commitment to quality and technological advancement.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Kyb Corporation
410 Patents

#213 in Tokyo

#431 in Japan

#2,282 in the World

Tokyo, JP
Tokyo, Japan

Kyb Corporation

Forward Citations = 539

375 inventors:

goldMedal Tsutomu Suzuki (15 out of 17 patents)

silverMedal Takayuki Ogawa (15 out of 38 patents)

bronzeMedal Takahisa Mochizuki (15 out of 20 patents)

4.  Takeshi Terao (14 out of 14 patents)

5.  Tomoyuki Fujita (14 out of 32 patents)

Please report any incorrect information to [email protected]
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