Company Filing History:

10 out of 800

Asmo Co., Ltd.

Years Active: 2007-2025

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12319176 - Vehicle seat (2025-06-03),

2. 12027930 - DC motor (2024-07-02),

3. 12003163 - Actuator and vehicle operation system with actuator (2024-06-04),

4. 11815161 - Speed reducer and motor with speed reducer (2023-11-14),

5. 11460095 - Gear reducer and gearmotor (2022-10-04),

6. 10156262 - Joint structure, clutch, and motor (2018-12-18),

7. 9455607 - Clutch and motor (2016-09-27),

8. 9252646 - Motor with diffusion stopper (2016-02-02),

9. 8708125 - Clutch and motor (2014-04-29),

10. 8429995 - Output power transmission device and motor with speed reducing mechanism (2013-04-30),

11. 8138646 - Rotatable shaft assembling method, rotatable shaft assembly, and electric motor having the same (2012-03-20),

12. 8127898 - Brake device and motor with speed reducing mechanism (2012-03-06),

13. 8061083 - Door noise suppressing structure in open/close body drive apparatus (2011-11-22),

14. 8049445 - Motor controller (2011-11-01),

15. 7649297 - Commutator, direct-current motor, and method for manufacturing commutator (2010-01-19),

Title: Innovations of Tomoki Yamashita

Introduction

Tomoki Yamashita is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of engineering, particularly in the development of vehicle components and electric motors. With a total of 16 patents to his name, Yamashita's work reflects a commitment to innovation and technological advancement.

Latest Patents

One of his latest patents is for a vehicle seat that incorporates a seat cushion and a seat back, featuring a lifter link mechanism. This mechanism allows the seat cushion to be displaced by a sector gear, which is moved by a speed reducer-equipped motor. The design includes a pinion gear that engages with the sector gear, along with first and second restriction portions that control the rotation of the pinion gear. This innovative design enhances the functionality and comfort of vehicle seating.

Another notable patent is for a DC motor that is designed to optimize power efficiency. This motor features a pair of power feeding brushes that interact with commutator segments in a unique way. It includes multiple coils, a filter unit, and a calculation unit that calculates rotational speed based on the waveform of current generated. This invention showcases Yamashita's ability to integrate complex electrical engineering concepts into practical applications.

Career Highlights

Throughout his career, Tomoki Yamashita has worked with reputable companies such as Asmo Co., Ltd. and Denso Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects. His work has not only advanced the technology in his field but has also set new standards for future developments.

Collaborations

Yamashita has collaborated with notable colleagues, including Hiroaki Yamamoto and Hidenori Ishihara. These partnerships have fostered a creative environment that encourages the exchange of ideas and the pursuit of groundbreaking inventions.

Conclusion

Tomoki Yamashita's contributions to the fields of vehicle technology and electric motors exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of complex systems and a commitment to improving everyday technology.

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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.