Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199902 | Input device | Nozomu Uchida, Takeshi Igarashi, Isao Okuyama, Kawamura Yoshiaki, Katsuhisa Tadano | 2021-12-14 |
| 11138679 | Management method and management apparatus | Nodoka NAKAGAKI, Taku Nakayama, Kenta Okino, Kei Iwata, Naohisa Yoshitani | 2021-10-05 |
| 10890269 | Valve apparatus | Toshihisa NAKAJIMA | 2021-01-12 |