Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041566 | Seal structure, sealing method, and coupling equipped with said seal structure | Koji Hiramatsu, Kunihiko Daido, Tadayuki Yakushijin, Yasumasa Yanagida, Takashi Funakoshi | 2021-06-22 |
| 11035493 | Controller | Keisuke Ishibashi, Tadayuki Yakushijin, Shunji Obara, Keigo Kobayashi | 2021-06-15 |
| 10976240 | Concentration measurement device | Yoshihiro Deguchi, Masaaki Nagase, Nobukazu Ikeda, Kouji Nishino, Masayoshi Kawashima +1 more | 2021-04-13 |