Company Filing History:

13 out of 36,499

Toyota Jidosha Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1989-2015

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9150204 - Braking force control device (2015-10-06),

2. 6443541 - Braking control apparatus and method for vehicles (2002-09-03),

3. 6312064 - Braking force controller (2001-11-06),

4. 6302500 - Device for detecting vehicle speed of four-wheeled vehicles for use in ABS (2001-10-16),

5. 6212463 - Antiskid control apparatus (2001-04-03),

6. 6170924 - Brake force control apparatus accurately detecting an amount of brake operation intended by a vehicle operator (2001-01-09),

7. 6027182 - Brake force control apparatus for properly performing both an ABS (2000-02-22),

8. 5984434 - Braking control system for a motor vehicle (1999-11-16),

9. 5765931 - Vehicle deceleration and vehicle speed presumption systems for motor (1998-06-16),

10. 5683149 - Hydraulic pressure control apparatus having device for estimating amount (1997-11-04),

11. 5405183 - Duty cycle controller for anti-lock braking-pressure regulating valve, (1995-04-11),

12. 5236257 - Brake pressure generator having means for controlling pressure (1993-08-17),

13. 4797612 - Device for detecting rotating speed of vehicle wheel (1989-01-10),

Title: Innovations of Hideyuki Aizawa

Introduction

Hideyuki Aizawa is a prominent inventor based in Susono, Japan. He has made significant contributions to the field of vehicle braking systems, holding a total of 13 patents. His work focuses on enhancing the safety and efficiency of braking mechanisms in vehicles.

Latest Patents

One of Aizawa's latest patents is a braking force control device. This device is designed to control the braking forces of the respective wheels of a vehicle. It suppresses the increase of the braking force of a first wheel, which has a relatively large slip amount, while increasing the braking force of a second wheel with a smaller slip amount. The device aims to maintain optimal braking performance by managing the braking force before the friction coefficient of the road surface reaches its peak.

Another notable patent is a braking control apparatus and method for vehicles. This apparatus limits the braking force exerted on a rear wheel compared to the front wheel when the deceleration determined by a deceleration determining device exceeds a predetermined value based on vehicle speed. This innovative approach ensures better control and stability during braking, especially at higher speeds.

Career Highlights

Aizawa has worked with notable companies in the automotive industry, including Toyota Motor Corporation and Advics Co., Ltd. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in vehicle safety technology.

Collaborations

Throughout his career, Aizawa has collaborated with talented individuals such as Nobuyasu Nakanishi and Akiyoshi Yamada. These collaborations have fostered innovation and have led to the successful development of various braking technologies.

Conclusion

Hideyuki Aizawa's contributions to vehicle braking systems have significantly impacted automotive safety. His innovative patents and collaborations with industry leaders highlight his dedication to improving vehicle performance and safety standards.

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