Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5586935 | Air-direction adjusting apparatus for air-conditioning equipment | Satoru Kotoh, Kiyoshi Sakuma, Hiromi Sano, Katuyuki Aoki, Shin'ichi Suzuki +5 more | 1996-12-24 |
| 5577958 | Wind direction adjusting device | Eriko Kumekawa, Satoru Kotoh, Hiroaki Ishikawa, Yasuo Sone, Katsutoshi Nishikawa | 1996-11-26 |
| 5336547 | Electronic components mounting/connecting package and its fabrication method | Tetsuo Kawakita, Kenzo Hatada | 1994-08-09 |
| D331624 | Fin for use in a fin and tube heat exchanger in an air conditioner | Tomohumi Tezuka, Masao Huzii | 1992-12-08 |
| D330760 | Fin for use in a fin and tube heating exchanger in an air conditioner | Tomohumi Tezuka, Masao Huzii | 1992-11-03 |
| D329281 | Fin for use in a fin and tube heat exchanger in an air conditioner | Tomohumi Tezuka, Masao Huzii | 1992-09-08 |
| 5109919 | Heat exchanger | Kiyoshi Sakuma, Tomohumi Tezuka, Katsuyuki Aoki, Makoto Yamada, Masao Hujii +1 more | 1992-05-05 |
| 4880054 | Heat exchanger tube for evaporation or condensation | Masao Fujii, Kiyoshi Sakuma | 1989-11-14 |
| 4869316 | Heat exchanger | Kiyoshi Sakuma, Yu Seshimo, Masao Hujii | 1989-09-26 |
| 4854380 | Heat exchanger | Kiyoshi Sakuma, Yu Seshimo, Masao Hujii | 1989-08-08 |
| 4794983 | Heat exchanger tube for evaporation or condensation | Masao Fujii, Kiyoshi Sakuma | 1989-01-03 |
| 4310703 | Process for the preparation of cyclohexanone | Akio Tamaru, Yoshio Kinsho | 1982-01-12 |