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Canon Seiki Kabushiki Kaisha

USPTO Granted Patents = 29

Forward Citations = 420

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24 inventors (with patents filed for the assignee):

Kanemasa Aoki (9 out of 11 patents)

Yukuo Karube (5 out of 7 patents)

Kinji Tanikoshi (4 out of 7 patents)

4. Ryoichi Hanamori (3 out of 4 patents)

5. Shigeo Nakashima (2 out of 14 patents)

6. Tatsuzo Ushiro (2 out of 28 patents)

7. Shinichi Kanaya (2 out of 2 patents)

8. Shingo Sanbe (2 out of 2 patents)

9. Seiki Shiotsuki (2 out of 2 patents)

10. Hiroshi Yamamoto (2 out of 107 patents)

11. Koji Tanaka (1 out of 120 patents)

12. Takahisa Yamada (1 out of 14 patents)

13. Masamichi Furukawa (1 out of 15 patents)

14. Shinichi Osada (1 out of 1 patent)

15. Shigeru Taneichi (1 out of 1 patent)

29 patents: Sort by Forward Citations

1. 5548885 - Method of manufacturing stator for stepping motor (1996-08-27),

2. 5526560 - Method for manufacturing a stator of a stepping motor (1996-06-18),

3. 5291084 - Stepping motor having at least one set of asymmetric stator pole teeth (1994-03-01),

4. 5155401 - Recorder motor with attached encoder and cover (1992-10-13),

5. 5101131 - Brushless motor (1992-03-31),

6. 5087497 - Electric circuit substrate (1992-02-11),

7. 4902924 - Brushless motor (1990-02-20),

8. 4888511 - Motor (1989-12-19),

9. 4883996 - Motor (1989-11-28),

10. 4825727 - Speed reducer (1989-05-02),

11. 4749269 - Lens drive device (1988-06-07),

12. 4720650 - Motor (1988-01-19),

13. 4693580 - Motor (1987-09-15),

14. 4349761 - Flat type coreless rotary electric machine (1982-09-14),

15. 4327304 - Winding for small rotary electric double air gap motor (1982-04-27),

Canon Seiki Kabushiki Kaisha, also known as Canon Inc., is a global technology company that specializes in imaging and optical products. With its headquarters in Tokyo, Japan, Canon has a diverse range of products including cameras, printers, copiers, and medical equipment. As a leader in the industry, Canon focuses on innovation, sustainability, and providing high-quality solutions to its customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

29 Patents

#943 in Tokyo

#2,301 in Japan

#21,864 in the World

Canon Seiki Kabushiki Kaisha

Forward Citations = 420

24 inventors:

Kanemasa Aoki (9 out of 11 patents)

Yukuo Karube (5 out of 7 patents)

Kinji Tanikoshi (4 out of 7 patents)

4. Ryoichi Hanamori (3 out of 4 patents)

5. Shigeo Nakashima (2 out of 14 patents)

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