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Tsubakimoto Kogyo Co. Ltd.

USPTO Granted Patents = 9

EPO Patents = 5

Trademarks = 1

Forward Citations = 28

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26 inventors (with patents filed for the assignee):

Yoshiyuki Tsuji (3 out of 7 patents)

Katsuzo Kamada (2 out of 3 patents)

Tomohiro Takemoto (2 out of 2 patents)

4. Tamaki Shiki (1 out of 3 patents)

5. Toshimitsu Sakai (1 out of 28 patents)

6. Toshikazu Sana (1 out of 22 patents)

7. Kozo Inoue (1 out of 12 patents)

8. Mitsunori Saitoh (1 out of 9 patents)

9. Nobuhito Yamauchi (1 out of 1 patent)

10. Takeo Yamamura (1 out of 1 patent)

11. Ryuta Shoji (1 out of 2 patents)

12. Shunji Sakura (1 out of 23 patents)

13. Yasuo Hanafusa (1 out of 2 patents)

14. Seiichi Oyama (1 out of 1 patent)

15. Hidehisa Nishina (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 12152655 - Mating chain and movable body transfer device (2024-11-26),

2. 10405722 - Cleaning device coupling instrument and cleaning device (2019-09-10),

3. 9650168 - Thread material cutting device (2017-05-16),

4. 9474426 - Cleaning device coupling instrument and cleaning device (2016-10-25),

5. 8926313 - Jig used for manufacturing composite material structure having thickened wall portion in transverse cross-section (2015-01-06),

6. 8776481 - Packing-packaging apparatus (2014-07-15),

7. 8500617 - Method for manufacturing extraction bag sheet (2013-08-06),

8. 7900345 - Insulation sleeve assembling apparatus (2011-03-08),

9. 6890277 - Sandwich-molded guide for transmission device (2005-05-10),

Tsubakimoto Kogyo Co. Ltd. is a leading global manufacturer of power transmission products, industrial chains, conveyor systems, and various mechanical drive components. With over 100 years of experience, the company is known for its high-quality, innovative products and solutions that cater to a wide range of industries including automotive, mining, and food processing. Tsubakimoto Kogyo Co. Ltd. excels in providing reliable and efficient products that meet the diverse needs of its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

9 Patents

#431 in Osaka

#4,578 in Japan

Tsubakimoto Kogyo Co. Ltd.

Forward Citations = 28

26 inventors:

Yoshiyuki Tsuji (3 out of 7 patents)

Katsuzo Kamada (2 out of 3 patents)

Tomohiro Takemoto (2 out of 2 patents)

4. Tamaki Shiki (1 out of 3 patents)

5. Toshimitsu Sakai (1 out of 28 patents)

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