Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5397451 | Current-detecting type dry-operative ion-selective electrode | Katsumi Hamamoto, Hisashi Okuda | 1995-03-14 |
| 4820399 | Enzyme electrodes | Tokuji Ikeda, Isao Katasho | 1989-04-11 |