Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6258293 | Refrigeration cycle | Tadashi Iizuka, Reishi Naka, Makoto Tanaka, Yoshiharu Homma, Hiroaki Hata +3 more | 2001-07-10 |
| 6029459 | Refrigeration cycle | Tadashi Iizuka, Reishi Naka, Makoto Tanaka, Yoshiharu Homma, Hiroaki Hata +3 more | 2000-02-29 |
| 5964581 | Refrigerant compressor | Tadashi Iizuka, Reishi Naka, Makoto Tanaka, Yoshiharu Homma, Hiroaki Hata +3 more | 1999-10-12 |
| 5711165 | Refrigerating apparatus and refrigerant compressor | Tadashi Iizuka, Reishi Naka, Makoto Tanaka, Yoshiharu Homma, Hiroaki Hata +3 more | 1998-01-27 |
| 5553465 | Refrigeration apparatus containing lubricant composition | Tadashi Iizuka, Reishi Naka, Hiroaki Hata, Masahiko Gommori, Yoshiharu Homma | 1996-09-10 |
| 5445753 | Lubricant for refrigeration compressors | Tadashi Iizuka, Reishi Naka, Hiroaki Hata, Masahiko Gommori, Yoshiharu Homma | 1995-08-29 |
| 5417872 | Lubricant composition, refrigeration apparatus containing same and process for operating the apparatus | Tadashi Iizuka, Reishi Naka, Hiroaki Hata, Masahiko Gommori, Yoshiharu Homma | 1995-05-23 |
| 4790144 | Defrosting control apparatus for a temperature control system | Akira Yokouchi, Keiichi Kuriyama, Makoto Kaibara, Masahiro Watanabe | 1988-12-13 |
| 4738116 | Apparatus for deflecting the direction of the wind in an air conditioner | Yasunori Himeno, Naoki Shimokawa, Teruo Yamamoto | 1988-04-19 |
| 4541326 | Discharge direction control device for air conditioner | Masaharu Ebihara, Tadahiko Hayakumo, Tsunehiko Todoroki | 1985-09-17 |
| 4531988 | Thermally actuated devices | Tsunehiko Todoroki, Tadahiko Hayakumo | 1985-07-30 |