Issued Patents All Time
Showing 1–25 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11488896 | Semiconductor device | Yukimasa Hayashida, Ryo Tsuda, Ryutaro Date, Junichi NAKASHIMA | 2022-11-01 |
| 11251161 | 2-in-1 type chopper module | Tetsu Negishi | 2022-02-15 |
| 10584663 | Evaporative fuel leak check system | Taiki Yasuzaka, Jeffrey Meng | 2020-03-10 |
| 10422303 | Vane pump and fuel vapor leakage detection device using the same | Ryoyu Kishi, Tomohiro Itoh, Kosei Takagi | 2019-09-24 |
| 10361136 | Semiconductor device and semiconductor module provided with same | Isao Umezaki, Ryo Tsuda, Yukimasa Hayashida, Ryutaro Date | 2019-07-23 |
| 10325827 | Semiconductor device | Kazuhiro Morishita, Ryo Tsuda, Yukimasa Hayashida, Goro Yasutomi, Ryutaro Date | 2019-06-18 |
| 10156208 | Inspection apparatus and inspection method | Ryoyuu Kishi, Yasuo Kato, Tomohiro Itoh, Makoto Kaneko, Kosei Takagi | 2018-12-18 |
| 9683524 | Fuel vapor leakage detection device and method for controlling the same | Kosei Takagi, Tomohiro Itoh | 2017-06-20 |
| 9638145 | Fuel-vapor leakage detector | Tomohiro Itoh, Kosei Takagi, Ryoyu Kishi | 2017-05-02 |
| 9567946 | Assembling unit, pump and fuel-vapor-leakage check system | Tomohiro Itoh, Kosei Takagi, Ryoyu Kishi | 2017-02-14 |
| 9553084 | Switching element, semiconductor device, and semiconductor device manufacturing method | Kazuhiro Morishita, Takeshi Kitani | 2017-01-24 |
| 9299628 | Power semiconductor module | Takayoshi Miki, Yasushi Nakayama, Takeshi Oi, Kazuhiro Tada, Shiori Idaka +2 more | 2016-03-29 |
| 9239033 | Fuel vapor treatment system | Tomohiro Itoh, Kosei Takagi, Makoto Kaneko | 2016-01-19 |
| 9129885 | Power semiconductor module | Yasushi Nakayama, Takayoshi Miki, Takeshi Oi, Kazuhiro Tada, Shiori Idaka +1 more | 2015-09-08 |
| 9097216 | Fuel vapor purge device | Tomohiro Itoh, Kosei Takagi | 2015-08-04 |
| 8001870 | Accelerator | Takehiro Saito, Kimio Uchida, Haruhiko Suzuki, Masahiro Makino, Hiroshi Takeyama | 2011-08-23 |
| 7823481 | Pedal module | Masahiro Makino, Takehiro Saito | 2010-11-02 |
| 7211861 | Insulated gate semiconductor device | Satoshi Teramae, Hideaki Ninomiya, Masahiro Tanaka | 2007-05-01 |
| 7196412 | Multi-chip press-connected type semiconductor device | Hideaki Kitazawa | 2007-03-27 |
| D522985 | Digital audio disk player with radio tuner and tape recorder | Hiroyuki Watanabe, Yukio Iikura | 2006-06-13 |
| D517040 | Digital audio disc player with radio | Hiroyuki Watanabe | 2006-03-14 |
| 7012423 | Rotation angle detector | Masahiro Makino, Yasunari Kato | 2006-03-14 |
| 6967357 | Voltage-driven power semiconductor device | Hironobu Kon, Yoshinori Iwano, Mitsuhiko Kitagawa, Michiaki Hiyoshi | 2005-11-22 |
| D511154 | Combined digital audio disk player and radio receiver | Hiroyuki Watanabe | 2005-11-01 |
| 6777743 | Insulating gate type semiconductor device | — | 2004-08-17 |