Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796501 | Glass electrode and liquid property measurement device | Hideyuki Amamiya, Yoshiaki Torigoe, Akiho SAKUMA | 2023-10-24 |
| 7414332 | Electric power unit and electronics device obtaining power from a plurality of power sources | — | 2008-08-19 |
| 7283738 | Digital camera and power supply apparatus used therefor | — | 2007-10-16 |
| 7123829 | Digital camera and power supply apparatus used therefor | — | 2006-10-17 |