Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404816 | Diagnostic device for exhaust gas aftertreatment device, diagnostic method for exhaust gas aftertreatment device, and diagnostic program for exhaust gas aftertreatment device | Ryo HAMAMOTO, Tomohiro Nakagawa, Hiroshi Togo | 2025-09-02 |
| 12163825 | Work machine | Toshiro Ueta, Michio Hirayama | 2024-12-10 |
| 12157988 | Parameter modification system, parameter modification method, and parameter modification program for working machine | Ryo HAMAMOTO | 2024-12-03 |
| 12000113 | Work machine | Toshiro Ueta, Michio Hirayama | 2024-06-04 |
| 10662622 | Working machine | — | 2020-05-26 |
| 10519629 | Working machine | — | 2019-12-31 |
| 9482234 | Construction machine including hydraulic pump | Koichiro Mori | 2016-11-01 |
| 9240858 | Optical communication system, optical communication method, optical communication device, and method and program for controlling the same | Yoichi Hashimoto | 2016-01-19 |
| 9154232 | Optical reception method and optical receiver using maximal-ratio-combining method | Yoichi Hashimoto | 2015-10-06 |
| 8981434 | Semiconductor device and field effect transistor | Hironobu Miyamoto, Yasuhiro Okamoto, Yuji Ando, Tatsuo Nakayama, Takashi Inoue +1 more | 2015-03-17 |
| 8921894 | Field effect transistor, method for producing the same, and electronic device | Yuji Ando, Takashi Inoue, Kazuki Ota, Yasuhiro Okamoto, Tatsuo Nakayama | 2014-12-30 |
| 8772785 | Semiconductor device, schottky barrier diode, electronic apparatus, and method of producing semiconductor device | Yasuhiro Okamoto, Hironobu Miyamoto, Yuji Ando, Tatsuo Nakayama, Takashi Inoue +1 more | 2014-07-08 |
| 8552471 | Semiconductor apparatus having reverse blocking characteristics and method of manufacturing the same | Yasuhiro Okamoto, Yuji Ando, Tatsuo Nakayama, Kazuki Ota, Takashi Inoue +1 more | 2013-10-08 |