Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348630 | Method of measuring humidity using an electrochemical cell | Katsuhiko Horii | 1994-09-20 |
| 5281314 | Method of measuring humidity by using an electrochemical cell | Katsuhiko Horii | 1994-01-25 |