Kazuma Matsui

This inventor holds 56 USPTO granted patents, primarily in Vehicle Technology (CPC class 3031). Top assignees: Nippondenso Co., Ltd., Nippon Soken, Inc., Toyota Jidosha Kabushiki Kaisha. Active years: 1976-1999.

USPTO Granted Patents = 56

% Patents Active = 100.0

Average Co-Inventor Count = 4.4

ph-index = 18

Forward Citations = 1,130(Granted Patents)

Forward Citations (Not Self Cited) = 1,117(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Toyota, JA (1976)
Toyohashi-shi, Aichi-ken, JP (1982)
Aichi, JP (1986)
Toyohashi, JP (1981 - 1999)

Company Filing History:

51 out of 3,252

Nippondenso Co., Ltd.

Toyota Jidosha Kabushiki Kaisha

patents

4. 3 out of 1,838

Toyota Jidosha Kogyo Kabushiki Kaisha

patents

5. 1 out of 834,350

Other

patents

where one patent can have more than one assignee

Years Active: 1976-1999

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Areas of Expertise:

Braking Systems

Tire Pressure Detection

Fuel Pumps

Hydraulic Mechanisms

Solar Deodorizer

Wiper Apparatus

Torque Transmission

Airflow Measurement

Mass Flowmeter

Radial Piston Pump

Antiskid Control

Power Steering

56 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5871043 - Cooling apparatus using boiling and condensing refrigerant (1999-02-16),

2. 5735015 - Wiper apparatus for vehicles (1998-04-07),

3. 5542293 - Pressure detecting apparatus for detecting vehicle tire air pressure (1996-08-06),

4. 5260683 - Tire pressure detecting apparatus for vehicle (1993-11-09),

5. 5250265 - Automotive solar-operated deodorizer with solar cell cooling and (1993-10-05),

6. 5004406 - Radial piston pump (1991-04-02),

7. 5000521 - Vehicle braking control apparatus (1991-03-19),

8. 4941353 - Gas rate gyro (1990-07-17),

9. 4802562 - Electronically controlled braking system without a master cylinder (1989-02-07),

10. 4800498 - Anti-skid control based on duty cycle adjustment (1989-01-24),

11. 4747614 - Hydraulic cylinder mechanism (1988-05-31),

12. 4738493 - Automobile antiskid hydraulic braking system (1988-04-19),

13. 4738330 - Hydraulic drive system for use with vehicle power steering pump (1988-04-19),

14. 4723888 - Pump apparatus (1988-02-09),

15. 4715663 - Brake oil pressure control device (1987-12-29),

Title: Kazuma Matsui - Innovative Inventor from Toyohashi

Introduction: Kazuma Matsui is a renowned inventor hailing from Toyohashi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kazuma Matsui holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Matsui has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Kazuma Matsui has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: In conclusion, Kazuma Matsui stands as a visionary inventor whose relentless pursuit of innovation has left an indelible mark on the technological landscape, inspiring future generations to continue pushing the boundaries of what is possible.