Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11998838 | Content data holding system, storage medium, content data holding server, and data management method | Takanori Sowa, Takahiro Ohnishi, Hiroki Togashi, Akira KINASHI | 2024-06-04 |
| 11782898 | Content data holding system, storage medium, content data holding server, and data management method | Tsunekazu Ishihara, Takanori Sowa, Takahiro Ohnishi, Hiroki Togashi | 2023-10-10 |
| 11243931 | Content data holding system, storage medium, content data holding server, and data management method | Tsunekazu Ishihara, Takanori Sowa, Takahiro Ohnishi, Hiroki Togashi | 2022-02-08 |
| 9297293 | Cooling structure of internal combustion engine | Shinji Wakamoto | 2016-03-29 |
| 9163381 | Footrests and floor mats for construction machinery | Hitoshi Horikawa, Shinjirou Ohki | 2015-10-20 |
| 9010846 | Cab frame for construction machinery and painting method therefor | Shinjirou Ohki | 2015-04-21 |
| 7954600 | Crankshaft lubrication system | — | 2011-06-07 |
| 6585938 | Gas concentration-detecting device for detecting concentration of gas in oil | Kyoichi Machida, Katsunori Makino, Hayao Karasaki | 2003-07-01 |
| 6328880 | Process for hydrotreating hydrocarbon oil | Mitsuru Yoshita, Ryuichiro Iwamoto, Takao Nozaki, Satoshi Matsuda, Toshihisa Konishi | 2001-12-11 |
| 6086832 | Apparatus for evaluating a solid catalyst and evaluation method using the apparatus | — | 2000-07-11 |