Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11127543 | Button assembly governed by a restrictor member | — | 2021-09-21 |
| 8686307 | Metal mesh contact and switch and method for producing the same | — | 2014-04-01 |
| 8008593 | Switch for seesaw key | — | 2011-08-30 |
| 7892821 | Culture chamber, culture apparatus and liquid supplying method for cell or tissue cultivation | Setsuo Watanabe, Yoshinobu Masuda | 2011-02-22 |