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Aisin Seiki K.k.

USPTO Granted Patents = 54

Forward Citations = 2,000

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97 inventors (with patents filed for the assignee):

Nobuyasu Suzumura (7 out of 19 patents)

Kazutaka Kuwana (6 out of 41 patents)

Tsuyoshi Yoshida (6 out of 28 patents)

4. Nobuyuki Isono (4 out of 10 patents)

5. Yoshitami Saitou (4 out of 11 patents)

6. Hiroyuki Ichikawa (3 out of 55 patents)

7. Yuichi Murakami (3 out of 50 patents)

8. Kenji Tozu (3 out of 46 patents)

9. Nobuyasu Nakanishi (3 out of 46 patents)

10. Hitoshi Hyodo (3 out of 14 patents)

11. Katsuo Suzuki (3 out of 10 patents)

12. Nobuyuki Oota (3 out of 14 patents)

13. Yasutoshi Yamada (3 out of 17 patents)

14. Motonobu Akagi (3 out of 21 patents)

15. Hiroyuki Amano (2 out of 35 patents)

Core Competencies:

Water Pump

Medical Appliance

Raindrop Sensor

Cruising Control Device

Torque Limiter

Hydraulic Braking System

Electromagnetic Valve

Antenna Device

Power Supply Apparatus

Ignition System

Anti-Skid Control System

Electronically Controlled Transmission

54 patents: Sort by Forward Citations

1. 5690471 - Water pump (1997-11-25),

2. 5217430 - Apparatus for driving a medical appliance (1993-06-08),

3. 5203207 - Raindrop sensor (1993-04-20),

4. 5197562 - Vehicle cruising control device (1993-03-30),

5. 5191500 - Power supply circuit for an automobile (1993-03-02),

6. 5190499 - Torque limiter arrangement for rotating device (1993-03-02),

7. 5189614 - Vehicle shock absorbing system (1993-02-23),

8. 5178443 - Hydraulic braking system for an automotive vehicle having a pump and a (1993-01-12),

9. 5173712 - Rod antenna with filter arrangement (1992-12-22),

10. 5173708 - Attitude control system for antenna on mobile body (1992-12-22),

11. 5172724 - Electromagnetic valve assembly (1992-12-22),

12. 5164739 - Antenna device for an automobile (1992-11-17),

13. 5159257 - Vehicle power supply apparatus for protecting a battery from excessive (1992-10-27),

14. 5150697 - Ignition system (1992-09-29),

15. 5149178 - Hydraulic braking system for an automotive vehicle (1992-09-22),

Aisin Seiki Co., Ltd. is a Japanese corporation that engages in the manufacture and sale of automotive parts and systems. It is one of the largest automotive components manufacturers in the world, producing a wide range of products such as brakes, transmissions, drivetrain, chassis, body, engine-related parts, and electronics. Aisin Seiki is also involved in the development of renewable energy solutions and lifestyle electronics. The company is known for its high-quality products and advanced technology, providing innovative solutions to the automotive industry.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

54 Patents

#23 in Aichi

#1,593 in Japan

#12,747 in the World

Aisin Seiki K.k.

Forward Citations = 2,000

97 inventors:

Nobuyasu Suzumura (7 out of 19 patents)

Kazutaka Kuwana (6 out of 41 patents)

Tsuyoshi Yoshida (6 out of 28 patents)

4. Nobuyuki Isono (4 out of 10 patents)

5. Yoshitami Saitou (4 out of 11 patents)

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