Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732440 | Remote operation system and remote operation server | Masaki Otani, Hitoshi Sasaki, Yoichiro Yamazaki | 2023-08-22 |
| 11680383 | Remote control system | Kazuhiro Ueda, Yoichiro Yamazaki, Ryota HAMA | 2023-06-20 |
| 11657342 | Work selection system and work selection method | Yoichiro Yamazaki | 2023-05-23 |
| 11486116 | Remote operation device for construction machine | Masaki Otani, Yoichiro Yamazaki | 2022-11-01 |
| 11466431 | Remote operation system and main operating device | Hitoshi Sasaki, Yoichiro Yamazaki | 2022-10-11 |
| 11421404 | Construction machine | Masaru Ito, Yoichiro Yamazaki | 2022-08-23 |
| 11423341 | Construction management system and construction management method | Yoichiro Yamazaki | 2022-08-23 |
| 11414834 | Travel route guidance device | — | 2022-08-16 |
| 11257760 | Semiconductor device having metal wire bonded to plural metal blocks connected to respective circuit patterns | Masaru Furukawa, Takuro Mori, Takamasa Oda, Hideki Tsukamoto | 2022-02-22 |
| 10320257 | Electric motor and method for manufacturing same | Kazushige Koiwai | 2019-06-11 |
| 10284053 | Electric motor | Hideki Yoshihara | 2019-05-07 |
| 10033241 | Generator motor | Kazushige Koiwai, Seiichi Onishi | 2018-07-24 |
| 10014743 | Electric motor | Kazushige Koiwai | 2018-07-03 |
| 9973053 | Electric motor having sealed casing and manufacturing method thereof | Akira Nakazumi, Kazushige Koiwai, Yoshiki Karata, Yoichiro Yamazaki | 2018-05-15 |
| 9935525 | Electric motor | Kazushige Koiwai | 2018-04-03 |
| 9758945 | Upper slewing body of construction machine | Kazushige Koiwai, Seiichi Onishi | 2017-09-12 |
| 9745717 | Construction machine | Tomohiro Sakata | 2017-08-29 |
| 9664107 | Driving device for hybrid working machine | Kazushige Koiwai, Yoichiro Yamazaki | 2017-05-30 |
| 9000630 | Motor including heat radiating resin | Akira Tsutsui, Kazushige Koiwai, Akira Nakazumi | 2015-04-07 |
| 7969025 | Electric power semiconductor device | Junji Yamada | 2011-06-28 |
| 7663252 | Electric power semiconductor device | Junji Yamada | 2010-02-16 |
| 7323640 | Shield cable, wiring component, and information apparatus | Hirokazu Takahashi, Kiyonori Yokoi | 2008-01-29 |
| 7291928 | Electric power semiconductor device | Junji Yamada | 2007-11-06 |
| 6984883 | Semiconductor power module | Junji Yamada | 2006-01-10 |
| D476959 | Semiconductor device | Junji Yamada | 2003-07-08 |