Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4588124 | Heat-exchanging system for an enclosed space | Michio Jinushi, Mitsuo Hashizume, Mitsugu Kobayashi | 1986-05-13 |
| 4565186 | Passive-type solar device | Michio Jinushi, Mitsuo Hashizume | 1986-01-21 |