Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322612 | Carbon dioxide gas detection element | Takaaki Kuroiwa, Yoshihiko Sadaoka | 1994-06-21 |
| 5296819 | Polymer capacitative moisture sensitive device comprising heating means | Takaaki Kuroiwa, Tetsuya Miyagishi | 1994-03-22 |