Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366856 | Apparatus for storing heat | Michio Yanadori, Kohji Kamejima, Hideki Tanaka, Minoru Kano, Yoritsune Abe | 1983-01-04 |
| 4333520 | Heating and cooling ventilating system with heat recovery | Michio Yanadori, Kengo Hasegawa | 1982-06-08 |