Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506021 | Glass-electrode responsive-glass cleaning liquid and method for cleaning glass-electrode responsive-glass | Manabu Shibata, Nahoko Nishimura, Takeshi Mori, Hisashi Yamanouchi | 2016-11-29 |
| D569287 | Water quality measurement probe | Tomoya Kumauchi, Hyosuke Yonezawa, Yoshito Komada | 2008-05-20 |
| D568775 | Water quality indicator | Tomoya Kumauchi, Hyosuke Yonezawa, Yoshito Komada | 2008-05-13 |
| D494079 | Indicator for water quality measuring instrument | Akio Maeno, Kazuya Setaka, Takeshi Kobayashi | 2004-08-10 |