Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11408537 | Fluid control valve | Yoshitada Doi, Yoji NIIMI, Hirofumi Ueda, Tsugumichi FUJIWARA | 2022-08-09 |
| 11280421 | Fluorine resin molded body | Yoshitada Doi, Keisuke Ikeda | 2022-03-22 |