Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428118 | Fuel cell ship | Takehiro Maruyama, Takuya Hiraiwa, Manabu Shinagawa, Yukihiko Kimura | 2025-09-30 |
| 12407005 | Fuel cell ship | Takuya Hiraiwa, Takehiro Maruyama, Manabu Shinagawa, Yukihiko Kimura | 2025-09-02 |
| 12401050 | Fuel cell ship | Takehiro Maruyama, Takuya Hiraiwa, Manabu Shinagawa, Yukihiko Kimura | 2025-08-26 |
| 12394809 | Fuel cell ship | Manabu Shinagawa, Takehiro Maruyama, Takuya Hiraiwa, Yukihiko Kimura | 2025-08-19 |
| 12394810 | Fuel cell ship | Takehiro Maruyama, Takuya Hiraiwa, Manabu Shinagawa, Yukihiko Kimura | 2025-08-19 |
| RE34840 | Electrophotographic apparatus with manual and programmable blade cleaner | Susumu Matsuda | 1995-01-31 |
| 5184734 | Sheet delivering mechanism | — | 1993-02-09 |
| 5155506 | Electrophotographic apparatus maintaining exposure device in a fixed relationship to the photosensitive member when paper jams are cleared | — | 1992-10-13 |
| 5151742 | Fixing device sheet guide apparatus | — | 1992-09-29 |
| 5117262 | Electrophotographic apparatus with detachable ozone filter mounted near charging device | — | 1992-05-26 |
| 5095337 | Electrophotographic apparatus having a movable self-scanner | — | 1992-03-10 |
| 5073800 | Electrophotographic apparatus with manual and programmable blade cleaner | Susumu Matsuda | 1991-12-17 |
| 5049940 | Image forming apparatus | Yasuhiko Ozawa, Masataka Suzuki, Akira Sato, Yoshinori Asai, Yoshiharu Horii +1 more | 1991-09-17 |
| 4681422 | Paper supply device for an electrostatic photographic printer | Harutaro Oba, Yasuhiko Ozawa, Osamu Mimoto | 1987-07-21 |