Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038569 | Thermoelectric converter | Yuichi Shirota, Kazutoshi Nishizawa, Yoshitaka Tomatsu, Hideo Ohta, Kenji Yamada | 1991-08-13 |
| 5036680 | Refrigeration separator with means to meter quality of refrigerant to the evaporator | Kazutoshi Nishizawa, Akira Iwashita | 1991-08-06 |
| 5036697 | Apparatus for detecting gas-liquid ratio of a fluid | Kazutoshi Nishizawa, Kenji Yamada | 1991-08-06 |
| 5037940 | Wholly aromatic copolyester | Hideo Hayashi | 1991-08-06 |
| 5003030 | Thermoplastic wholly aromatic copolyimide ester and process for producing the same | Hideo Hayashi, Makoto Wakabayashi | 1991-03-26 |
| 4998413 | Refrigerant recovery system | Hideaki Sato, Hisao Nagashima, Keiichi Kitamura | 1991-03-12 |
| 4945963 | Radial tire tread pattern having shoulder blocks | — | 1990-08-07 |
| 4874836 | Thermoplastic wholly aromatic polyimide esters and process for producing the same | Makoto Wakabayashi, Hideo Hayashi | 1989-10-17 |
| 4798236 | High performance tire tread | — | 1989-01-17 |
| 4785861 | High performance tire | — | 1988-11-22 |
| 4784200 | High performance tire tread | — | 1988-11-15 |
| 4748823 | Automotive refrigerator | Hideo Asano, Kazuhisa Makida, Katsumi Hatanaka | 1988-06-07 |
| D294813 | Automobile tire | — | 1988-03-22 |
| 4712331 | Door | — | 1987-12-15 |
| 4696627 | Scroll compressor | Hideo Asano, Kazuhisa Makida | 1987-09-29 |
| 4637222 | Refrigerator for vehicle | Hideo Asano, Eiichi Hasada, Kazuhisa Makida, Akinori Iida | 1987-01-20 |
| 4632305 | Expansion valve | — | 1986-12-30 |
| 4622828 | Air-conditioning and refrigerating system | Eiichi Hasada, Hikaru Sugi | 1986-11-18 |
| 4565072 | Air-conditioning and refrigerating system | Eiichi Hasada, Hikaru Sugi | 1986-01-21 |
| 4545213 | Refrigerator for vehicle | Hikaru Sugi, Eiichi Hasada | 1985-10-08 |
| 4483151 | Car air conditioner with a freezer/refrigerator | Kenji Fujioka, Takayuki Morita, Kouji Ito | 1984-11-20 |
| 4324112 | Refrigeration system | Hikaru Sugi, Mineo Nishikawa | 1982-04-13 |