Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4413616 | Solar heat collector assembly | Toshiya Tonomura, Mitsuhiro Shimada, Atsuyuki Katto | 1983-11-08 |
KT
Koichi Takeishi
Overall (All Time): #4,060,356 of 4,157,543Top 100%
1
Patents All Time