For the Inventor, By the Inventor

Enter assignee name

Tk Co., Ltd.

USPTO Granted Patents = 4

EPO Patents = 1

Forward Citations = 32

Loading Chart...

Loading Chart...

9 inventors (with patents filed for the assignee):

Akira Nozue (2 out of 3 patents)

Kazuyoshi Harada (2 out of 2 patents)

Koji Harada (1 out of 1 patent)

4. Kiyoshi Takemura (1 out of 1 patent)

5. Takuya Saito (1 out of 6 patents)

6. Osamu Kimpara (1 out of 2 patents)

7. Toshihiko Kondo (1 out of 1 patent)

8. Masayuki Mizutani (1 out of 1 patent)

9. Kenji Komiya (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 9943926 - Press-fit joining apparatus (2018-04-17),

2. 8519672 - Desulfation device and desulfation method (2013-08-27),

3. 7385156 - Press-fit joint structure (2008-06-10),

4. 4377916 - Chain-like toy of triangular hollow prisms (1983-03-29),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#80 in Nagano

#7,424 in Japan

Tk Co., Ltd.

Forward Citations = 32

9 inventors:

Akira Nozue (2 out of 3 patents)

Kazuyoshi Harada (2 out of 2 patents)

Koji Harada (1 out of 1 patent)

4. Kiyoshi Takemura (1 out of 1 patent)

5. Takuya Saito (1 out of 6 patents)

Please report any incorrect information to support@idiyas.com

Loading…