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For the Inventor, By the Inventor

Tokyo, Japan

Mikuni Corporation


USPTO Granted Patents = 215



Trademarks = 5

Forward Citations = 764

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198 inventors (with patents filed for the assignee):

goldMedal Tetsuo Muraji (25 out of 32 patents)

silverMedal Keigo Suzuki (10 out of 10 patents)

bronzeMedal Masato Kumamoto (9 out of 9 patents)

4.  Shigeru Yamazaki (9 out of 10 patents)

5.  Toshiki Ogasawara (8 out of 8 patents)

6.  Katsuhiko Fukui (7 out of 7 patents)

7.  Takumi Oikawa (7 out of 8 patents)

8.  Mitsuru Sekiya (7 out of 9 patents)

9.  Norio Takehana (6 out of 6 patents)

10.  Kouji Sugano (6 out of 6 patents)

11.  Yuuhei Sanekata (6 out of 6 patents)

12.  Toru Tsuchiya (6 out of 7 patents)

13.  Hiromutsu Touhachi (6 out of 7 patents)

14.  Shogo Hashimoto (6 out of 9 patents)

15.  Ryoji Ehara (6 out of 6 patents)


Core Competencies:
Coil Winding Structure
Solenoid Actuator
Fluid Control Valve
Valve Timing Change Device
Throttle Device
Electric Oil Pump
Rotary Valve Device
Accelerator Pedal Device
Brushless DC Motor
Intake Manifold
Strain Wave Gear Unit
Centrifugal Pump

215 patents:

1. 12498048 - Mixing valve (2025-12-16),
2. 12489330 - Coil winding portion structure for stator (2025-12-02),
3. 12463518 - Solenoid actuator (2025-11-04),
4. 12410733 - Fluid control valve unit and valve timing change device (2025-09-09),
5. 12381456 - Electric device including static-removing grounding path (2025-08-05),
6. 12366181 - Fluid control valve unit and valve timing changing device (2025-07-22),
7. 12331707 - Intake manifold and outboard motor (2025-06-17),
8. 12331706 - Intake manifold and intake device (2025-06-17),
9. 12320311 - Valve device (2025-06-03),
10. 12320278 - Valve timing changing device (2025-06-03),
11. 12315673 - Solenoid actuator and method for manufacturing solenoid actuator (2025-05-27),
12. 12313168 - Rotary valve device (2025-05-27),
13. 12281625 - Valve device (2025-04-21),
14. 12253180 - Valve device (2025-03-18),
15. 12253045 - Air amount adjustment valve and multiple throttle device (2025-03-18),
MIKUNI CORPORATION is a Japanese company that specializes in manufacturing and supplying a wide range of products including carburetors, fuel injectors, cooling systems, pumps, and exhaust systems. With over 90 years of experience, they have established themselves as a trusted provider of high-quality automotive components. MIKUNI CORPORATION aims to contribute to the advancement of society through their innovative technologies and commitment to sustainability.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

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215 Patents

#291 in Tokyo

#653 in Japan

#3,854 in the World

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Tokyo, Japan

Mikuni Corporation

Forward Citations = 764

198 inventors:

goldMedal Tetsuo Muraji (25 out of 32 patents)

silverMedal Keigo Suzuki (10 out of 10 patents)

bronzeMedal Masato Kumamoto (9 out of 9 patents)

4.  Shigeru Yamazaki (9 out of 10 patents)

5.  Toshiki Ogasawara (8 out of 8 patents)

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