| 6216476 |
Apparatus having refrigeration cycle |
Hironao Numoto, Akira Fujitaka, Shigehiro Sato, Yukio Watanabe, Yuichi Yakumaru +1 more |
2001-04-17 |
| 6196008 |
Method for taking custody of, transporting and installing air conditioner |
Akira Fujitaka, Yoshinori Kobayashi, Yuichi Yakumaru, Yukio Watanabe, Hironao Numoto +1 more |
2001-03-06 |
| 6167719 |
Compressor for refrigeration cycle |
Yuichi Yakumaru, Yukio Watanabe, Akira Fujitaka, Hironao Numoto, Shigehiro Sato +1 more |
2001-01-02 |
| 6073455 |
Refrigerant leakage warning device for apparatus having refrigeration cycle using flammable refrigerant |
Riko Tachigori, Akira Fujitaka, Yukio Watanabe, Yoshinori Kobayashi |
2000-06-13 |
| 6044660 |
Apparatus having refrigeration cycle |
Hironao Numoto, Akira Fujitaka, Shigehiro Sato, Yukio Watanabe, Yuichi Yakumaru +1 more |
2000-04-04 |
| 6006544 |
Refrigeration cycle |
Yukio Watanabe, Hisao Wakabayashi, Hironao Numoto, Shinji Watanabe, Akira Fujitaka +3 more |
1999-12-28 |
| 5806326 |
Refrigeration cycle |
Yukio Watanabe, Hisao Wakabayashi, Hironao Numoto, Shinji Watanabe, Akira Fujitaka +3 more |
1998-09-15 |
| 5247806 |
Multi-system air conditioner |
Koji Ebisu, Yoshiaki Doyama, Masataka Ozeki, Masami Funakura, Yuji Yoshida |
1993-09-28 |