Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5742052 | Thermal infrared detector | Toshihiro Noguchi, Nobuo Kobayashi, Toshiei Matsuzaki | 1998-04-21 |
| 5293095 | Air pressure variation detector | Stephen J. Lane | 1994-03-08 |
| 4933559 | Pyroelectric infrared sensor | Kenji Hirahara | 1990-06-12 |
| 4882491 | Infrared detector | Keiji Takamatsu | 1989-11-21 |