Company Filing History:

17 out of 36,499

Toyota Jidosha Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1991-2023

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11566558 - Controller of fan coupling device (2023-01-31),

2. 11028763 - Engine cooling device (2021-06-08),

3. 9897029 - Control apparatus for internal combustion engine (2018-02-20),

4. 9050965 - Vehicle control apparatus (2015-06-09),

5. 5363826 - Air-fuel ratio control apparatus for an internal combustion engine (1994-11-15),

6. 5190008 - Lean burn internal combustion engine (1993-03-02),

7. 5146885 - Air-fuel ratio control device for an engine (1992-09-15),

8. 5099942 - Traction control device for a vehicle (1992-03-31),

9. 5092297 - Air-fuel ratio control device for a vehicle engine (1992-03-03),

10. 5080074 - Air-fuel ratio control device of an internal combustion engine (1992-01-14),

11. 5067579 - Slip control system for a vehicle provided with an internal combustion (1991-11-26),

12. 5067465 - Lean burn internal combustion engine (1991-11-26),

13. 5060618 - Method and apparatus for controlling torque variations in an internal (1991-10-29),

14. 5058556 - Device for determining activated condition of an oxygen sensor (1991-10-22),

15. 5038883 - Traction control device for a vehicle (1991-08-13),

Title: **The Innovative Journey of Toshio Takaoka**

Introduction

Toshio Takaoka is a prominent inventor based in Toyota, Japan, known for his significant contributions to technology and engineering. With an impressive portfolio of 17 patents, Takaoka has demonstrated a commitment to innovation and the advancement of engineering practices in the automotive industry.

Latest Patents

Takaoka's latest inventions showcase his expertise in control mechanisms and engine cooling systems. One of his notable patents is a **Controller of Fan Coupling Device**, which includes an acquisition unit that collects acceleration parameters and deviation parameters. It features a control unit designed to manage a regulation mechanism intelligently. This invention also includes a prediction unit that anticipates when hunting may occur in the rotation speed of the fan, adjusting the feedback control to mitigate any potential issues.

Another significant invention by Takaoka is an **Engine Cooling Device**. This device incorporates a mechanical water pump and a flow rate control valve that can adjust its position thanks to a motor. The control unit of this device ensures that the valve body operates safely and efficiently by considering the engine's rotational speed and electric power supply conditions.

Career Highlights

Takaoka's career is marked by his tenure at renowned companies such as Toyota Motor Corporation and Fujitsu Ten Limited. His work at these institutions has underscored his expertise in developing practical solutions for complex engineering challenges, contributing significantly to the automotive sector.

Collaborations

Throughout his career, Toshio Takaoka has had the opportunity to collaborate with professionals like Hirofumi Yamasaki and Keisuke Tsukamoto. These partnerships have allowed him to enhance his innovative projects and contribute to the development of cutting-edge technologies.

Conclusion

In summary, Toshio Takaoka has made substantial contributions to the field of engineering through his 17 patents, particularly in fan control mechanisms and engine cooling systems. His work at Toyota Motor Corporation and Fujitsu Ten Limited, along with his collaborations with esteemed colleagues, highlights his commitment to innovation and excellence. As technology continues to evolve, Takaoka's inventions remain influential in shaping the future of automotive engineering.

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