Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939910 | Air conditioner | Hiroshi Ito, Jitsuo Ikeya | 1990-07-10 |
| 4840220 | Heat pump with electrically heated heat accumulator | Tetsuo Sano | 1989-06-20 |
| 4813474 | Air conditioner apparatus with improved dehumidification control | — | 1989-03-21 |
| 4748798 | Apparatus for automatically loading nuclear fuel pellets | Makoto Udaka, Takasi Sekine, Tatsumo Yoshida | 1988-06-07 |
| 4744223 | Air conditioning apparatus | — | 1988-05-17 |
| 4735058 | Air conditioning apparatus | Takaki Iwanaga, Kazuhiro Moriyama | 1988-04-05 |
| 4656571 | Frequency converting device and control method therefor | — | 1987-04-07 |
| 4517812 | Load control device for a heat-pump type air conditioning apparatus | — | 1985-05-21 |
| 4386502 | Humidity-measuring device for use with an air conditioner | Kazuhiro Takazawa, Toshiaki Hitosugi, Eiji Kuwahara | 1983-06-07 |
| 4385505 | Air conditioner | Masakichi Watanabe, Minoru Nakada, Toshiaki Hitosugi | 1983-05-31 |
| 4240264 | Interior unit of a split type air-conditioning apparatus | Minoru Nakada, Yasuhiro Shinma, Kazuaki Kamiyama, Yoshihiro Udagawa, Masaya Yamazaki +2 more | 1980-12-23 |