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For the Inventor, By the Inventor

Kyoto, Japan

Mitsuhiro Takemoto

USPTO Granted Patents = 12 

Average Co-Inventor Count = 3.4

ph-index = 3

Forward Citations = 24(Granted Patents)


Company Filing History:

goldMedal12 out of 1,480 
 
Nidec Corporation
 patents

Years Active: 2013-2024

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12 patents (USPTO):Explore Patents
1. 12074491 - Motor with a shaft fixing portion (2024-08-27),
2. 11949293 - Rotor, method for manufacturing rotor, and motor (2024-04-02),
3. 11469633 - Motor (2022-10-11),
4. 11381141 - Motor (2022-07-05),
5. 10530217 - Motor having screws with differing pitch and screw-receiving groove portions with differing axial length (2020-01-07),
6. 9837113 - Spindle motor and disk drive apparatus (2017-12-05),
7. 9001460 - Spindle motor, and disk drive apparatus (2015-04-07),
8. 8675304 - Disk drive spindle motor with hole volume and component density relationship (2014-03-18),
9. 8567067 - Method of manufacturing fluid dynamic bearing mechanism, motor, and storage disk drive (2013-10-29),
10. 8553355 - Spindle motor and storage disk drive (2013-10-08),
11. 8542459 - Spindle motor and storage disk drive (2013-09-24),
12. 8385017 - Spindle motor including fluid bearing and storage disk drive including the same (2013-02-26),

Title: The Innovative Contributions of Mitsuhiro Takemoto

Introduction

Mitsuhiro Takemoto is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of motor technology, holding a total of 12 patents. His work has been instrumental in advancing the efficiency and functionality of various motor designs.

Latest Patents

One of Takemoto's latest patents is for a motor with a shaft fixing portion. This innovative motor design includes a rotor with a shaft that is rotatable about a vertical axis. The motor features a bearing that supports the shaft, a stationary portion with a stator, and a lead wire that connects electrically to the stator. The design incorporates a housing that supports both the bearing and the stator, along with a base portion fixed to the housing. Additionally, the fixing member includes a cover that protects the lower end of the shaft, ensuring durability and efficiency.

Another notable patent involves a rotor used in an outer rotor motor. This rotor consists of a tubular rotor holder and a rotor core that is fixed to the holder's surface. Permanent magnets are bonded to the inner surface of the rotor core, arranged side by side in a circumferential direction. The rotor core also features projection portions that enhance the motor's performance by optimizing the arrangement of the permanent magnets.

Career Highlights

Mitsuhiro Takemoto is currently employed at Nidec Corporation, a leading company in the motor manufacturing industry. His role at Nidec has allowed him to apply his innovative ideas and contribute to the development of advanced motor technologies. His extensive experience and expertise have made him a valuable asset to the company.

Collaborations

Throughout his career, Takemoto has collaborated with talented individuals such as Takehito Tamaoka and Kazushi Miura. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Mitsuhiro Takemoto's contributions to motor technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the industry and inspire future inventors.

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