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For the Inventor, By the Inventor

Tokyo, Japan

Kyb Corporation


USPTO Granted Patents = 393



Trademarks = 32

Forward Citations = 472

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424 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.  Masahiro Miwa (11 out of 11 patents)

10.  Fumiyasu Kato (10 out of 10 patents)

11.  Yoshifumi Kobayashi (9 out of 16 patents)

12.  Tomoyasu Abe (9 out of 9 patents)

13.  Nobuyoshi Yoshida (8 out of 9 patents)

14.  Keiji Saito (8 out of 25 patents)

15.  Yoshiteru Kurokawa (8 out of 9 patents)


Core Competencies:
Fluid Pressure Shock Absorber
Solenoid Valve
Electric Power Steering
Rotary Electric Machine
Shock Absorber Lubricant
Failure Prediction System
Spring Guide
Modular Robot
Transmission-Equipped Motor
Vane Pump
Liquid State Detection Sensor
Motor Control Device

393 patents:

1. 12480903 - Liquid state detection sensor (2025-11-25),
2. 12468544 - Arithmetic device and computer program (2025-11-11),
3. 12438415 - Transmission-equipped motor (2025-10-07),
4. 12434522 - Spring guide and suspension device (2025-10-07),
5. 12403738 - Fluid pressure shock absorber (2025-09-02),
6. 12398823 - Solenoid relief valve system and control method of solenoid relief valve (2025-08-26),
7. 12384220 - Fluid pressure shock absorber (2025-08-12),
8. 12372157 - Valve device (2025-07-29),
9. 12370852 - Spring guide and method of manufacturing spring guide (2025-07-29),
10. 12343913 - Resin molded member and manufacturing method thereof (2025-07-01),
11. 12337638 - Shock absorber (2025-06-24),
12. 12318930 - Modular robot (2025-06-03),
13. 12287023 - Solenoid, solenoid valve, and shock absorber (2025-04-29),
14. 12283904 - Motor control device and computer program (2025-04-21),
15. 12247638 - Fluid pressure shock absorber (2025-03-11),
KYB Corporation is a global leading manufacturer of hydraulic equipment for automotive, industrial, and construction applications. With over 100 years of experience, KYB is known for its high-quality products, innovation, and customer-focused approach. The company offers a wide range of products including shock absorbers, power steering systems, suspension components, and hydraulic equipment for various industries. KYB is committed to providing durable and reliable solutions that enhance safety, performance, and comfort in vehicles and other equipment.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

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393 Patents

#193 in Tokyo

#428 in Japan

#2,287 in the World

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Tokyo, Japan

Kyb Corporation

Forward Citations = 472

424 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)

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