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Tanaka Manufacturing Co., Ltd.

USPTO Granted Patents = 30

Trademarks = 1

Forward Citations = 257

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9 inventors (with patents filed for the assignee):

Yoshihisa Tanaka (18 out of 26 patents)

Sanae Aoki (4 out of 4 patents)

Tsunataka Konoike (4 out of 4 patents)

4. Yoshihisa Tanaka (2 out of 4 patents)

5. Atsuya Mizukami (2 out of 2 patents)

6. Kenichiro Unno (2 out of 2 patents)

7. Kouichi Ayabe (1 out of 1 patent)

8. Seiichi Uchikawa (1 out of 1 patent)

9. Hisao Hatakeyama (1 out of 1 patent)

30 patents: Sort by Forward Citations

1. D320357 - Digital timer (1991-10-01),

2. 5043697 - Apparatus for deciding engine-oil replacing time for an automobile (1991-08-27),

3. D317576 - Digital clock (1991-06-18),

4. D310505 - Side mirror for vehicles (1990-09-11),

5. D310037 - Thermometer (1990-08-21),

6. D309580 - Compass (1990-07-31),

7. D307850 - Can holder (1990-05-15),

8. D307224 - Can holder for an automobile (1990-04-17),

9. D303506 - Vehicle compass with light (1989-09-19),

10. D303505 - Vehicle compass with light (1989-09-19),

11. 4819941 - Device for determining swing speed of rotatable implements (1989-04-11),

12. 4788863 - Device for determining swing speed of rotatable implements (1988-12-06),

13. D288537 - Thermometer for vehicles (1987-03-03),

14. D288536 - Combined thermometer-hygrometer gauge unit (1987-03-03),

15. D288413 - Thermometer for vehicles (1987-02-24),

Tanaka Manufacturing Co., Ltd. is a renowned manufacturing company that specializes in producing high-quality metal products and components. With decades of experience in the industry, Tanaka Manufacturing has built a solid reputation for its commitment to precision, innovation, and customer satisfaction. Their advanced technology and skilled workforce enable them to deliver top-notch products that meet the needs of clients across various industries.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

30 Patents

#923 in Tokyo

#2,252 in Japan

#21,229 in the World

Tanaka Manufacturing Co., Ltd.

Forward Citations = 257

9 inventors:

Yoshihisa Tanaka (18 out of 26 patents)

Sanae Aoki (4 out of 4 patents)

Tsunataka Konoike (4 out of 4 patents)

4. Yoshihisa Tanaka (2 out of 4 patents)

5. Atsuya Mizukami (2 out of 2 patents)

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