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Tanaka Seiki Co., Ltd.

USPTO Granted Patents = 12

EPO Patents = 1

Trademarks = 1

Forward Citations = 43

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12 inventors (with patents filed for the assignee):

Kyoji Takeda (6 out of 6 patents)

Takashi Hashimoto (3 out of 125 patents)

Yoji Suekane (3 out of 3 patents)

4. Kenzo Araya (2 out of 2 patents)

5. Yoshihide Goto (1 out of 18 patents)

6. Katsuhiko Takeda (1 out of 1 patent)

7. Shuji Takeda (1 out of 2 patents)

8. Tomomasa Tanaka (1 out of 2 patents)

9. Takashi Hashimoto (1 out of 1 patent)

10. Kenzo Araya (1 out of 1 patent)

11. Yoshitaka Fukui (1 out of 1 patent)

12. Akira Kitai (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 7314195 - Winding device for wire material with rectangular section (2008-01-01),

2. 6425544 - Taping device and taping method (2002-07-30),

3. 5875988 - Toroidal coil winding apparatus and method for winding a wire toroidally (1999-03-02),

4. 5496430 - Taping method and apparatus (1996-03-05),

5. 5092534 - Tensioning apparatus (1992-03-03),

6. 4910858 - Automatic coil winding and finishing machine (1990-03-27),

7. 4878628 - Coil winding machine having a tape winder (1989-11-07),

8. 4793563 - Wire holding device for coil winding machine having wire chip removing (1988-12-27),

9. 4690346 - Tape winding machine (1987-09-01),

10. 4092919 - Card selecting and address printing apparatus (1978-06-06),

11. 4069754 - Transfer-printing apparatus (1978-01-24),

12. 3998329 - Card sorting apparatus (1976-12-21),

Tanaka Seiki Co., Ltd. is a leading manufacturer of precision machinery components and automation systems. With over 50 years of experience in the industry, Tanaka Seiki is known for their high-quality products and innovative solutions. Their products are used in a variety of industries, including automotive, aerospace, and electronics. Tanaka Seiki is committed to delivering superior products and services to their customers around the world.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

12 Patents

#1,516 in Tokyo

#3,840 in Japan

#46,762 in the World

Tanaka Seiki Co., Ltd.

Forward Citations = 43

12 inventors:

Kyoji Takeda (6 out of 6 patents)

Takashi Hashimoto (3 out of 125 patents)

Yoji Suekane (3 out of 3 patents)

4. Kenzo Araya (2 out of 2 patents)

5. Yoshihide Goto (1 out of 18 patents)

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