Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8269313 | Bipolar transistor including conductive first and second protection layers | — | 2012-09-18 |
| 7820905 | Thermoelectric conversion device and manufacture method for the same | Yuji Ito, Keizou Nimura, Yasuhiko Niimi | 2010-10-26 |
| 7248790 | Heating device for vehicle | Haruki Misumi | 2007-07-24 |
| 6098894 | Apparatus for supplying fuel to vehicular combustion heater | Masao Ohta, Makoto Kobayashi, Masashi Tsuneishi, Mamoru Funabashi | 2000-08-08 |
| 6065957 | Catalyst combustion apparatus | Yasuo Kondo, Shinichi Mashimo, Masanori Uehara | 2000-05-23 |
| 5462889 | Method of fabricating a semiconductor device with a polycrystalline silicon resistive layer | Michiko Tsukada | 1995-10-31 |
| 5372953 | Method of manufacturing a bipolar transistor included in an integrated circuit having no field oxide film between a p-type region and its electrode | — | 1994-12-13 |
| 4829777 | Refrigeration system | Yuuji Honda, Masashi Takagi | 1989-05-16 |
| 4828463 | Rotary compressor with clutch and bypass control actuated by hydraulic fluid | Kazutoshi Nishizawa, Masashi Takagi, Fuzio Nomura | 1989-05-09 |
| 4807445 | Refrigeration system | Yuuji Honda, Masasi Takagi | 1989-02-28 |
| 4715792 | Variable capacity vane type compressor | Kazutoshi Nishizawa, Masashi Takagi | 1987-12-29 |
| 4715800 | Rotary compressor with clutch actuated by hydraulic fluid and compressed fluid | Kazutoshi Nishizawa, Masashi Takagi, Fuzio Nomura | 1987-12-29 |
| 4673220 | Brake pressure control valve assembly having a bypass function | Teruhisa Kohno, Seiji Nokubo | 1987-06-16 |
| 4646535 | Temperature and pressure monitored refrigeration system | Masashi Takagi, Akiro Yoshimi, Kazutoshi Nishizawa | 1987-03-03 |