Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5402653 | Refrigerating apparatus provided with chemical type refrigerating unit and compression type heat pump | — | 1995-04-04 |
| 5186241 | Chemical heat pump | Yoshifumi Kunugi, Toshihiko Fukushima, Tomihisa Ohuchi | 1993-02-16 |
| 5085271 | Heat accumulation system and method of operating the same | Toshihiko Fukushima, Yoshifumi Kunugi | 1992-02-04 |
| 4612974 | Heat storage device | Tomohiro KAWANO, Seigo Miyamoto, Yasuaki Nara, Masahiro Oguri | 1986-09-23 |
| 4604223 | Heat storage material | Seigo Miyamoto | 1986-08-05 |
| 4585573 | Heat storage material and process for producing the same | Seigo Miyamoto, Keiichi Koike | 1986-04-29 |
| 4561493 | Heat-storing apparatus | Seigo Miyamoto, Keiichi Koike | 1985-12-31 |
| 4541261 | Method of producing heat pipe | Toshiaki Kawabata | 1985-09-17 |
| 4518514 | Heat storage material | Hideaki Kamohara, Seigo Miyamoto, Keiichi Koike | 1985-05-21 |
| 4465611 | Heat storage material | Seigo Miyamoto, Keiichi Koike | 1984-08-14 |
| 4438692 | Printing apparatus with cooling of hammer printing coils | Yuji Hosoda, Isao Nakajima, Kenichi Igarashi, Makoto Kurosawa, Kensei Hosoya +1 more | 1984-03-27 |
| 4415465 | Heat-storing composition | Keiichi Koike | 1983-11-15 |
| 4412930 | Heat-storing composition | Keiichi Koike | 1983-11-01 |
| 4366856 | Apparatus for storing heat | Kohji Kamejima, Hideki Tanaka, Minoru Kano, Motokazu Uchida, Yoritsune Abe | 1983-01-04 |
| 4333520 | Heating and cooling ventilating system with heat recovery | Kengo Hasegawa, Motokazu Uchida | 1982-06-08 |