Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332817 | Machine component | Koji Yamamoto, Yusuke Hiratsuka, Kazuya Hashimoto | 2022-05-17 |
| 11326220 | Method for producing machine component | Koji Yamamoto, Yusuke Hiratsuka, Kazuya Hashimoto | 2022-05-10 |
| 10877434 | Cartridge, rotary unit, and image forming apparatus | Tetsushi Uneme, Toshiki Fujino | 2020-12-29 |
| D873337 | Process cartridge for image forming apparatus | Masaaki Sato, Hiroyuki Munetsugu, Yosuke Kashiide, Koji Wada, Masanori Kudo +2 more | 2020-01-21 |
| D873338 | Process cartridge for image forming apparatus | Masaaki Sato, Hiroyuki Munetsugu, Yosuke Kashiide, Koji Wada, Masanori Kudo +2 more | 2020-01-21 |
| D872796 | Coupling for process cartridge for image forming apparatus | Masaaki Sato, Yosuke Kashiide, Tetsushi Uneme, Toshiki Fujino | 2020-01-14 |
| 10444702 | Cartridge, rotary unit, and image forming apparatus | Tetsushi Uneme, Toshiki Fujino | 2019-10-15 |
| D843443 | Process cartridge for image forming apparatus | Tachio Kawai, Masaaki Sato, Hiroyuki Munetsugu, Koji Wada, Yosuke Kashiide +6 more | 2019-03-19 |
| 10132058 | Cooling fan control device for construction machine | Mitsuhiko Kanehama, Tsuyoshi Nakamura | 2018-11-20 |
| 10120332 | Cartridge, rotary unit, and image forming apparatus | Tetsushi Uneme, Toshiki Fujino | 2018-11-06 |
| 9961567 | Wireless communication device, information communication terminal, communication system control method, and control program | — | 2018-05-01 |
| 9890518 | Hydraulic drive system for construction machine | Tsuyoshi Nakamura, Kouji Ishikawa | 2018-02-13 |
| 9885974 | Developing cartridge, process cartridge and image forming apparatus | Masaaki Sato | 2018-02-06 |
| 9678457 | Cartridge, rotary unit, and image forming apparatus | Tetsushi Uneme, Toshiki Fujino | 2017-06-13 |
| 9529298 | Developing cartridge having a frame rotatably supporting a developing roller | Masaaki Sato | 2016-12-27 |
| 9458840 | Relief pressure control device for hydraulic work machine | Hiroyuki Azuma, Tsuyoshi Nakamura, Hidenobu Tsukada, Yasuo Okano | 2016-10-04 |
| 9341198 | Hydraulic drive device for working machine | Tsuyoshi Nakamura, Kazunori Nakamura, Yasuo Okano, Kouji Ishikawa, Hiroyuki Azuma +2 more | 2016-05-17 |
| 9290906 | Construction machine | Takahiro Kobayashi, Tsuyoshi Nakamura, Hiroyuki Azuma | 2016-03-22 |
| 9126641 | Spoiler | — | 2015-09-08 |
| 9027697 | Construction machine | Takahiro Kobayashi, Tsuyoshi Nakamura, Hiroyuki Azuma | 2015-05-12 |
| 8979125 | Construction machine | Tsuyoshi Nakamura, Takahiro Kobayashi, Hiroyuki Azuma | 2015-03-17 |
| 8756916 | Hydraulic driving device for working machine | Tsuyoshi Nakamura, Kouji Ishikawa, Yasuo Okano | 2014-06-24 |
| 8744304 | Developing device | — | 2014-06-03 |
| 8726648 | Hydraulic drive device for construction machine | Hiroyuki Azuma, Tsuyoshi Nakamura, Yasuo Okano, Kouji Ishikawa, Mitsuhiko Kanehama | 2014-05-20 |
| 8650778 | Hydraulic drive device for hydraulic working machine | Yasuo Okano, Tsuyoshi Nakamura, Kouji Ishikawa, Naoki Hagiwara | 2014-02-18 |