Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8885118 | Illumination device and liquid crystal display having a light guide plate with protrusions of multiple heights | Akimasa Yuuki, Kenji Itoga, Naoko Iwasaki, Takafumi Kokusho, Seiji Sakai | 2014-11-11 |
| 7641377 | Display device | Yoshihide Nishida, Masayuki Kawano | 2010-01-05 |
| 7119430 | Spacer for mounting a chip package to a substrate | — | 2006-10-10 |
| 5299430 | Air conditioner | — | 1994-04-05 |
| 5216897 | Preventing simultaneous start of air conditioners during recovery from a power failure | — | 1993-06-08 |
| 5156010 | Defrost control method for a heat pump | Tetsuo Inoue, Masayuki Shimizu, Kikuo Takekawa, Hikaru Katsuki | 1992-10-20 |
| 5131455 | Low power electrical fan motor and heater thermal protection circuit for air conditioner | Kikuo Takekawa, Masayuki Shimizu | 1992-07-21 |
| 4939909 | Control apparatus for air conditioner | Masakazu Hosoya | 1990-07-10 |
| 4898230 | Air conditioner with an energy switch | Masayuki Shimizu | 1990-02-06 |
| 4742210 | Electric heating apparatus having a universal electrical connector | Yoshiki Ikari, Yamada Wazou | 1988-05-03 |
| 4672831 | Bending press | Tsuneo Kogure, Tadashi Amano, Hideaki Takahashi, Katsuji Sekita, Ichio Akami | 1987-06-16 |
| 4656862 | Press machine | Tsuneo Kogure, Tadashi Amano, Hideaki Takahashi, Katsuji Sekita, Ichio Akami | 1987-04-14 |
| 4608852 | Press machine | Tsuneo Kogure, Tadashi Amano, Hideaki Takahashi, Katsuji Sekita, Ichio Akami | 1986-09-02 |
| 4366699 | Hydraulic presses | — | 1983-01-04 |
| 4224858 | Stroke-adjusting drive mechanism for machines | — | 1980-09-30 |