Company Filing History:

13 out of 36,713

Toyota Jidosha Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 2004-2020

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10826425 - Drive device and control method for vehicle (2020-11-03),

2. 9701174 - Hybrid vehicle (2017-07-11),

3. 9580071 - Hybrid vehicle and control method for the same (2017-02-28),

4. 9531312 - Vehicle and method of controlling vehicle (2016-12-27),

5. 9174629 - Vehicle (2015-11-03),

6. 9086949 - Control device for vehicle (2015-07-21),

7. 9086142 - Control device for vehicle (2015-07-21),

8. 8683244 - Control apparatus and control method for vehicle (2014-03-25),

9. 8681457 - Power source system for electric powered vehicle and control method therefor (2014-03-25),

10. 8676418 - Control system and control method (2014-03-18),

11. 7980990 - Power output apparatus, vehicle including power output apparatus, and control unit and method for power output apparatus (2011-07-19),

12. 7534191 - Power output apparatus, vehicle including power output apparatus, and control unit and method for power output apparatus (2009-05-19),

13. 6880381 - Knock detection device (2005-04-19),

14. 6820591 - Control apparatus and method for internal combustion engine (2004-11-23),

Title: **Masashi Yoshimi: Innovator in Vehicle Technology**

Introduction

Masashi Yoshimi, an esteemed inventor based in Toyota, Japan, has made significant contributions to the automotive industry with a remarkable portfolio of 14 patents. His innovative designs and technologies aim to enhance the efficiency and functionality of modern vehicles, reflecting the ongoing evolution in automotive engineering.

Latest Patents

Two of Yoshimi's latest patents underscore his expertise in vehicle technology. The first is a "Drive device and control method for vehicle," which incorporates an AC motor generator connected to a driving wheel. This patent features a battery, an inverter that converts DC power from the battery to AC power, and a vehicle ECU designed to control this inverter. Notably, the ECU implements a zero torque control mechanism, managing the inverter's operation when the battery cannot be charged while the motor generator is in use.

The second patent, related to a "Hybrid Vehicle," introduces a control unit that regulates the output of an electrically powered compressor in the vehicle's air conditioning system. This innovation comes into play during a closed failure of the shutter, ensuring the vehicle continues to function effectively under adverse conditions.

Career Highlights

Masashi Yoshimi has held impactful roles at influential companies in the automotive sector, including Toyota Motor Corporation and Aisin Aw Co., Ltd. His work at these reputable organizations has allowed him to develop and refine technologies that are critical to advancing vehicle performance and utility.

Collaborations

Throughout his career, Yoshimi has collaborated with talented professionals such as Takayuki Asami and Takahiko Hirasawa. These partnerships have fostered an environment of innovation and creativity, further propelling developments in vehicle technology.

Conclusion

With his extensive expertise and impressive patent portfolio, Masashi Yoshimi continues to play a pivotal role in shaping the future of automotive technology. His innovative spirit and dedication to improvement not only contribute to his companies but also benefit the broader automotive industry, keeping it at the forefront of technological advancement.

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