Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612230 | Water quality measuring device | Yusuke Hamada, Yasuyuki Arimitsu | 2017-04-04 |
| D551579 | Colorimeter | Yoshiyuki Fukuoka | 2007-09-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9612230 | Water quality measuring device | Yusuke Hamada, Yasuyuki Arimitsu | 2017-04-04 |
| D551579 | Colorimeter | Yoshiyuki Fukuoka | 2007-09-25 |