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 36,499

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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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.