Toshihiko Nagata

This inventor holds 15 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 3 EPO patents. Top assignees: Minebea Company, Limited, Yamaha Motor Electronics Co., Ltd.. Active years: 1996-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiko Nagata. Retrieved from https://idiyas.com/inventor/toshihiko-nagata

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 15 (Patent Applications = 2)

% Patents Active = 40.0

CIPO Patents = 1

EPO Patents = 3 (Patent Applications = 5)

Average Co-Inventor Count = 3.3

ph-index = 6

Forward Citations = 98(Granted Patents)

Location History:

Ogasa, JP (1996)
Ogasa-gun, JP (1998)
Shizuoka-ken, JP (2004 - 2006)
Shizuoka, JP (2006 - 2020)

Company Filing History:

12 out of 1,160

Minebea Company, Limited

patents

3 out of 9

Yamaha Motor Electronics Co., Ltd.

patents

Years Active: 1996-2020

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10840762 - Brushless motor and electric bicycle provided with the same (2020-11-17),

2. 9496763 - Stator-fixed structure and driving unit (2016-11-15),

3. 9236774 - Stator-fixed structure and driving unit (2016-01-12),

4. 7071593 - Claw-pole type stepping motor (2006-07-04),

5. 7023115 - Motor with built-in bearing (2006-04-04),

6. 6909209 - Low-profile stepping motor having coils wound rectangularly (2005-06-21),

7. 6885128 - Low-profile stepping motor with two coils arranged flush with each other horizontally (2005-04-26),

8. 6876109 - Claw-pole type stepping motor having radial dimension reduced without detriment to performance characteristic (2005-04-05),

9. 6838792 - Low-profile stepping motor with two coils arranged flush with each other horizontally (2005-01-04),

10. 6822351 - Low-profile stepping motor with two coils arranged flush with each other horizontally (2004-11-23),

11. 6812599 - Low-profile stepping motor with two coils arranged flush with each other horizontally (2004-11-02),

12. 6727608 - Claw-pole type stepping motor (2004-04-27),

13. 6710503 - Stator structure for claw-pole type stepping motor (2004-03-23),

14. 5777413 - Bearing installation in a floppy disk driver motor (1998-07-07),

15. 5486054 - Bearing system in a motor for a floppy disk drive apparatus (1996-01-23),

Title: Innovations of Toshihiko Nagata

Introduction

Toshihiko Nagata is a prominent inventor based in Shizuoka-ken, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of brushless motors and electric bicycles. With a total of 15 patents to his name, Nagata's work has had a considerable impact on modern technology.

Latest Patents

Nagata's latest patents include innovative designs for a brushless motor and an electric bicycle equipped with this motor. The brushless motor features a stator with teeth that include a constricted portion for winding coils, along with a tip end portion that has a wider confronting surface facing the rotor. This design enhances the motor's efficiency and performance. Additionally, his patent for a stator-fixed structure and driving unit describes a unique housing that accommodates the stator, utilizing a bent wire rod to securely press the stator against the housing. This innovative approach ensures stability and functionality in the driving unit.

Career Highlights

Throughout his career, Toshihiko Nagata has worked with notable companies such as Minebea Company, Limited and Yamaha Motor Electronics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various technological advancements.

Collaborations

Nagata has collaborated with esteemed colleagues, including Hiroshi Sano and Kunitake Matsushita. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Toshihiko Nagata's contributions to the field of electrical engineering through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.

Profile summary based on public USPTO records.