Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344518 | Pyroelectric IR-sensor | Satoru Ito, Norio Fukui, Keizou Yamamoto, Tetsujiro Sawao, Satoshi Awata +2 more | 1994-09-06 |
| 5323025 | Pyroelectric IR-sensor having a low thermal conductive ceramic substrate | Satoru Ito, Norio Fukui, Keizou Yamamoto, Tetsujiro Sawao, Satoshi Awata +2 more | 1994-06-21 |