Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871175 | Speed controller | Hirosuke Yamada, Akiho Nishimura, Masahiko Yoshiwara | 2020-12-22 |
| 10627007 | Fluid control valve | Masahiko Yoshiwara | 2020-04-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871175 | Speed controller | Hirosuke Yamada, Akiho Nishimura, Masahiko Yoshiwara | 2020-12-22 |
| 10627007 | Fluid control valve | Masahiko Yoshiwara | 2020-04-21 |