Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367636 | Air conditioner | Kiyoshi Sakuma, Tetuo Sugiyama | 1983-01-11 |
IN
Isamu Nakazima
Overall (All Time): #4,046,832 of 4,157,543Top 100%
1
Patents All Time