Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689060 | Humidity measuring device and a heat cooker employing the device | — | 1997-11-18 |
HM
Haruo Matsushima
Overall (1997): #144,977 of 185,788Top 80%
1
Patents 1997