Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624610 | Humidifier | Hisao Yokoya | 1997-04-29 |
KT
Kenzo Takahashi
Overall (1997): #118,836 of 185,788Top 65%
1
Patents 1997