Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9284856 | Gas turbine combined cycle power plant with distillation unit to distill a light oil fraction | Masaki Iijima, Toyoaki Komori, Ryotaro Kanai | 2016-03-15 |
| 5970294 | Cylindrical structural body for use in an image forming apparatus and method of producing the same | Kenji Narita, Yasuhiro Hujimori, Tsuyoshi Imamura, Makoto Nakamura, Kyota Koetuka +2 more | 1999-10-19 |
| 5244741 | Developing roller of monocomponent developing system | Hisatsugu Nagano, Fumio Okuya, Tsuyoshi Imamura, Kyoichi Ashikawa | 1993-09-14 |