Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10648710 | Heat pump system and cooling generation method | Yasuki Hirota, Tsutomu Shinagawa, Takafumi Yamauchi | 2020-05-12 |
| 10483571 | Fuel cell system | Masakazu Aoki, Takafumi Yamauchi, Yasuki Hirota | 2019-11-19 |
| 10415891 | Heat exchanger and heat storage system | Takafumi Yamauchi, Yasuki Hirota, Takashi Shimazu | 2019-09-17 |
| 10371424 | Thermal transpiration flow heat pump | Ko KUGIMOTO, Yasuki Hirota, Takafumi Yamauchi | 2019-08-06 |
| 10365020 | Heat pump | Takafumi Yamauchi, Yasuki Hirota, Takashi Shimazu | 2019-07-30 |
| 10309694 | Heat pump and cooling power generation method | Yasuki Hirota, Takafumi Yamauchi, Takashi Shimazu, Masaki Morita, Manabu Orihashi | 2019-06-04 |
| 10168081 | Adsorption heat pump system and cooling generation method | Yasuki Hirota, Takafumi Yamauchi, Takashi Shimazu | 2019-01-01 |
| 10082321 | Adsorption heat pump system and cooling generation method | Yasuki Hirota, Takafumi Yamauchi, Takashi Shimazu | 2018-09-25 |
| 9863673 | Adsorption heat pump system and method of generating cooling power | Yasuki Hirota, Takashi Shimazu, Takafumi Yamauchi, Tomohisa Wakasugi | 2018-01-09 |
| 9435573 | Adsorption heat pump | Yasuki Hirota, Takafumi Yamauchi, Takashi Shimazu | 2016-09-06 |
| 6777771 | High-frequency device using switch having movable parts, and method of manufacture thereof | Tsunehisa Marumoto, Youichi Ara, Hideki Kusamitsu, Kenichiro Suzuki | 2004-08-17 |
| 6559798 | Phased array antenna and method of manufacturing the same | Tsunehisa Marumoto, Youichi Ara, Hideki Kusamitu, Kenichiro Suzuki | 2003-05-06 |
| 6556168 | Phased array antenna and its manufacturing method | Tsunehisa Marumoto, Youichi Ara, Hideki Kusamitu, Kenichiro Suzuki | 2003-04-29 |
| 6535168 | Phased array antenna and method of manufacturing method | Tsunehisa Marumoto, Youichi Ara, Hideki Kusamitu, Kenichiro Suzuki | 2003-03-18 |
| 6262689 | Antenna for communicating with low earth orbit satellite | Osamu Yamamoto | 2001-07-17 |
| 5136294 | Multibeam antenna | — | 1992-08-04 |
| 4525719 | Dual-band antenna system of a beam waveguide type | Ikuro Sato | 1985-06-25 |
| 4476471 | Antenna apparatus including frequency separator having wide band transmission or reflection characteristics | Ikuro Sato, Susumu Tamagawa | 1984-10-09 |