Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4486482 | Vacuum heat insulator | Nobuyuki Kobayashi, Katuo Shibata, Yukio Watanabe | 1984-12-04 |
| 4366856 | Apparatus for storing heat | Michio Yanadori, Kohji Kamejima, Hideki Tanaka, Minoru Kano, Motokazu Uchida | 1983-01-04 |