Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12021569 | Underwater communication device and underwater communication method | Hiroshi Kawarada, Yutaro Iyama, Miki Kajiya, Kaito Tadenuma | 2024-06-25 |
| 10845323 | Ion sensor, ion concentration measurement method, and electronic component | Hiroshi Kawarada, Masafumi Inaba, Mohd Sukri Shaili Falina Binti, Takuro Naramura, Keisuke Igarashi +1 more | 2020-11-24 |
| 9373506 | Method for treating surface of diamond thin film, method for forming transistor, and sensor device | Toshiyuki Saruya, Hiroshi Kawarada | 2016-06-21 |
| 9267913 | PH sensor, pH measurement method, ion sensor, and ion concentration measurement method | Kazuma Takenaka | 2016-02-23 |
| 8809916 | pH sensor, pH measurement method, ion sensor, and ion concentration measurement method | Kazuma Takenaka | 2014-08-19 |