Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525241 | Hydraulic shovel | Niladri Manna, Shigeo Kajita | 2022-12-13 |
| D692464 | Caterpillar car for power shovel | Naoya Sumitani, Junji Mizugaki, Takahiro SADAMOTO, Kenji Yokohata, Yuuichi Hayata +1 more | 2013-10-29 |
| D692465 | Caterpillar car for power shovel | Naoya Sumitani, Junji Mizugaki, Takahiro SADAMOTO, Kenji Yokohata, Yuuichi Hayata +1 more | 2013-10-29 |
| 8434787 | Counterweight attachment and removal system and machine using same | Praveen Halepatali, Ha-Rok Bae, Hiroaki Ando, Yozo Nakamoto, Chris Ha | 2013-05-07 |
| 7281370 | Fan revolution speed control method | Hideto Furuta, Noriyuki Adachi | 2007-10-16 |
| 7275368 | Fan revolution speed control method | Hideto Furuta, Nobumi Toyoura | 2007-10-02 |