Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024064 | Method of operating adsorption refrigerator | Yasuo Yonezawa, Toshiya Ohnishi, Shin Okumura, Hiroki Nakano, Masao Matsushita +2 more | 1991-06-18 |
| 5005371 | Adsorption thermal storage apparatus and adsorption thermal storage system including the same | Yasuo Yonezawa, Toshiya Ohnishi, Shin'ichi Okumura, Hiroki Nakano, Masao Matsushita +2 more | 1991-04-09 |
| 4997731 | Packed battery and method of making the same | Toyoji Machida, Katsushiro Gotou | 1991-03-05 |
| 4881376 | Adsorption refrigeration system | Yasuo Yonezawa, Masao Matsushita, Kenzo Oku, Hiroki Nakano, Shin Okumura +2 more | 1989-11-21 |
| 4783383 | Sealed type battery provided with safety valve means and method of manufacturing same | Toyoji Machida, Satoshi Narukawa, Nobuhiro Nagao, Yoshihiro Tobita, Kanji Urushihara +1 more | 1988-11-08 |