Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5950718 | Heat exchange tubes | Junichi Sugitani, Masao Furuta | 1999-09-14 |
KM
Ken-ichi Mae
Overall (All Time): #3,659,967 of 4,157,543Top 90%
1
Patents All Time