Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9618872 | Optical scanning apparatus | Shinichiro Hosoi, Hiroshi Nakahata, Yasuaki Otoguro, Yuta Okada | 2017-04-11 |
| 9389533 | Image forming apparatus capable of correcting position of image to be formed | Hiroshi Nakahata, Yuta Okada, Shinichiro Hosoi | 2016-07-12 |
| 8917305 | Light scanning apparatus and image forming apparatus including light scanning apparatus | Hiroshi Nakahata, Yuta Okada, Shinichiro Hosoi, Yasutomo Furuta | 2014-12-23 |
| 8810622 | Light scanning apparatus having optical box on which a beam splitter is disposed, and image forming apparatus including the same | Hiroshi Nakahata, Yuta Okada, Shinichiro Hosoi | 2014-08-19 |
| 8031221 | Image forming apparatus | — | 2011-10-04 |
| 7830545 | Optical unit and image forming apparatus | — | 2010-11-09 |
| 7760228 | Light scanning apparatus and image forming apparatus | — | 2010-07-20 |
| 5293242 | Short range object photographing device | — | 1994-03-08 |
| 5019840 | Recording apparatus with improved sheet feeding | Yoshitaka Watanabe, Tadashi Ishikawa, Takashi Endo, Jiro Moriyama | 1991-05-28 |
| 4876558 | Pump device and an ink jet recording apparatus having the pump device | — | 1989-10-24 |
| 4772899 | Scanning mechanism for recording apparatus | Yoshitaka Watanabe, Tadashi Ishikawa, Takashi Endo | 1988-09-20 |
| 4698650 | Recording apparatus and cassette for recording medium | Yoshitaka Watanabe, Tadashi Ishikawa, Takashi Endo | 1987-10-06 |
| 4677530 | Printed circuit board and electric circuit assembly | Hiroyuki Wakasa | 1987-06-30 |
| 4404618 | Flash device | Tateo Yamada, Kazuo Ikawa | 1983-09-13 |
| 4364649 | Film winding and lens control mechanism for automatically focusing camera | Tateo Yamada, Michio Hirohata, Yukio Ogawa, Hiroyuki Kimura | 1982-12-21 |