For the Inventor, By the Inventor

Enter assignee name

Kasugai-shi, Aichi-ken, Japan

Tetra Co., Ltd

USPTO Granted Patents = 4

EPO Patents = 1

Forward Citations = 8

Loading Chart...

Loading Chart...

12 inventors (with patents filed for the assignee):

Hiroyuki Matsubara (2 out of 25 patents)

Hirotsune Watanabe (1 out of 20 patents)

Yuichi Furukawa (1 out of 26 patents)

4. Eiji Tabata (1 out of 3 patents)

5. Yoshiki Tsunekawa (1 out of 9 patents)

6. Masaomi Mitsutake (1 out of 8 patents)

7. Masaki Okada (1 out of 2 patents)

8. Keiichi Ito (1 out of 1 patent)

9. Kazumitsu Kondo (1 out of 1 patent)

10. Yong Wook Shin (1 out of 1 patent)

11. Setsuyu Hayakawa (0 patent)

12. Toshio Uchida (0 patent)

4 patents: Sort by Forward Citations

1. 12172868 - IoT terminal and system of monitoring the occurrence of abnormal situation in an elevator (2024-12-24),

2. 10322446 - Nitrided layer repair method (2019-06-18),

3. 9636849 - Mold release agent for water glass-containing sand mold molding (2017-05-02),

4. 5626656 - Stock solution of release agent for green sand mold forming (1997-05-06),

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#1 in Kasugai-shi, Aichi-ken

#7,416 in Japan

Kasugai-shi, Aichi-ken, Japan

Tetra Co., Ltd

Forward Citations = 8

12 inventors:

Hiroyuki Matsubara (2 out of 25 patents)

Hirotsune Watanabe (1 out of 20 patents)

Yuichi Furukawa (1 out of 26 patents)

4. Eiji Tabata (1 out of 3 patents)

5. Yoshiki Tsunekawa (1 out of 9 patents)

Please report any incorrect information to support@idiyas.com

Loading…