Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9758952 | Human body detection sensor and automatic faucet | Yuki Shirai, Nobuaki Itazu, Kenta Tanaka | 2017-09-12 |
| 9677255 | Person-detecting sensor and automatic water faucet | Yuki Shirai, Nobuaki Itazu | 2017-06-13 |
| 9664791 | Person-detecting sensor and automatic water faucet | Yuki Shirai, Nobuaki Itazu | 2017-05-30 |
| 4748817 | Method and apparatus for producing microfine frozen particles | Takeki Hata, Masuo Tada | 1988-06-07 |