Company Filing History:

8 out of 800

Asmo Co., Ltd.

where one patent can have more than one assignee

Years Active: 2001-2025

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12341386 - Manufacturing device for rotor and manufacturing method for rotor (2025-06-24),

2. 12323005 - Rotor and method for manufacturing rotor (2025-06-03),

3. 12131853 - Apparatus for manufacturing rotor, method of manufacturing rotor, and rotor (2024-10-29),

4. 11996738 - Rotor and method for manufacturing rotor (2024-05-28),

5. 9882439 - Rotor and motor (2018-01-30),

6. 9819289 - Control apparatus for rotating electric machine (2017-11-14),

7. 9813001 - Control device for rotating electric machine (2017-11-07),

8. 9806646 - Control apparatus of motor (2017-10-31),

9. 9450524 - Control apparatus for rotating machine (2016-09-20),

10. 8981611 - Rotor and motor (2015-03-17),

11. 8786161 - Sensorless motor and pump having a consequent rotor (2014-07-22),

12. 6316862 - Motor drive apparatus having power supply restoring function (2001-11-13),

13. 6278220 - Ultrasonic motor drive apparatus having surge and oscillation suppressing member (2001-08-21),

Title: The Innovations of Toshihiro Uchida

Introduction

Toshihiro Uchida is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of rotor manufacturing, holding a total of 13 patents. His innovative designs and methods have advanced the technology used in various applications.

Latest Patents

Uchida's latest patents include a manufacturing device for a rotor and a manufacturing method for a rotor. The rotor features a permanent magnet that is inserted into a magnet receiving hole of a rotor core, shaped like a mountain fold that is convex toward the radially inner side. The manufacturing device incorporates a magnetizing device that magnetizes the inserted permanent magnet from the outside of the rotor. This device consists of a first magnetizing unit placed on one side of the rotor, which includes a magnetizing coil supplying a magnetizing magnetic flux to the permanent magnet. Additionally, a second magnetizing unit is positioned on the opposite side of the rotor, also featuring a magnetizing coil for the same purpose. Another patent describes a rotor that includes a rotor core with a magnet accommodation cavity, where a permanent magnet is embedded. This magnet has a bent portion directed toward the radially inner side of the rotor core, with a thickness that meets specific design criteria.

Career Highlights

Throughout his career, Toshihiro Uchida has worked with notable companies such as Asmo Co., Ltd. and Denso Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in rotor technology.

Collaborations

Uchida has collaborated with talented individuals in his field, including Ryunosuke Akimatsu and Shigemasa Kato. These partnerships have fostered innovation and have led to the development of cutting-edge technologies.

Conclusion

Toshihiro Uchida's work in rotor manufacturing exemplifies the spirit of innovation. His patents and collaborations have significantly impacted the industry, showcasing his expertise and dedication to advancing technology.

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