Company Filing History:

16 out of 1,838

Toyota Jidosha Kogyo Kabushiki Kaisha

patents

8 out of 5,207

Aisin Seiki Kabushiki Kaisha

patents

7 out of 36,713

Toyota Jidosha Kabushiki Kaisha

patents

4. 1 out of 1

Sumitomo Denki Kogyo K.k.

patent

5. 1 out of 1

Hosei Buleki Kogyo Kabushiki Kaisha

patent

where one patent can have more than one assignee

Years Active: 1976-1990

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24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4916960 - Manual transmission for motor vehicle (1990-04-17),

2. 4901590 - Manual transmission for motor vehicle (1990-02-20),

3. 4869122 - Manual transmission for motor vehicle (1989-09-26),

4. 4715664 - Hydraulic anti-skid brake system with device for improvement in (1987-12-29),

5. 4681373 - Wheel slip control system (1987-07-21),

6. 4668024 - Solenoid-operated hydraulic control device for anti-skid brake system (1987-05-26),

7. 4648663 - Wheel slip controlling system (1987-03-10),

8. 4594912 - Banjo type axle casing (1986-06-17),

9. 4321590 - Check mechanism for fluid level warning device in fluid reservoirs (1982-03-23),

10. 4296841 - Antirattle spring for a disc brake of vehicles (1981-10-27),

11. 4214649 - Antirattle spring for a disc brake of vehicles (1980-07-29),

12. 4214648 - Vehicle disc brake (1980-07-29),

13. 4210343 - Automotive suspension system (1980-07-01),

14. 4207971 - Rust preventing device for a rotor of a disc brake (1980-06-17),

15. 4188073 - Anti-vibration apparatus for a vehicle brake system (1980-02-12),

Title: The Innovative Journey of Masakazu Ishikawa

Introduction: Masakazu Ishikawa is a renowned inventor hailing from Toyota, Japan, known for his groundbreaking contributions to the field of automotive technology.

Latest Patents: Masakazu Ishikawa holds several patents related to hybrid vehicle systems, energy-efficient engines, and advanced safety features in automobiles.

Career Highlights: With a career spanning over two decades at Toyota, Ishikawa has played a pivotal role in the development of eco-friendly vehicles and cutting-edge automotive technologies.

Collaborations: Throughout his career, Masakazu Ishikawa has collaborated with top engineers, designers, and researchers within Toyota and across the automotive industry to bring innovative concepts to life.

Conclusion: Masakazu Ishikawa's passion for innovation and his relentless drive to push the boundaries of automotive technology have solidified his reputation as a visionary inventor in the industry.

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