Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10806753 | Core-shell crosslinked hyaluronic acid gel particles, production method for same, and medical material | Masamichi Hashimoto, Harei Nemoto, Takafumi Harada, Kenji Fujii | 2020-10-20 |
| 10765110 | Agent for preserving biological component | Yasuhiko Tabata, Kenji Fujii, Masamichi Hashimoto | 2020-09-08 |
| 9216193 | Crosslinked hyaluronic acid composition and self-crosslinking hyaluronic acid particles | Masamichi Hashimoto, Tadashi Morikawa, Yoshiaki Miyata, Kei Takahashi, Daisuke OGASAWARA +3 more | 2015-12-22 |
| D684136 | Receiver | — | 2013-06-11 |
| D676900 | Point of sales terminal | Toshihiro Nakashima, Yasuki Yamakawa, Takayuki Takahashi, Kenzo Horie | 2013-02-26 |
| D676481 | Point of sales terminal | Toshihiro Nakashima, Yasuki Yamakawa, Takayuki Takahashi, Kenzo Horie | 2013-02-19 |
| D671584 | Digital camera | — | 2012-11-27 |
| D668701 | Surveillance camera | Tetsuro Kajino, Jyouji Wada | 2012-10-09 |
| D668283 | Surveillance camera | Yasuki Yamakawa | 2012-10-02 |
| D668282 | Surveillance camera | Yasuki Yamakawa | 2012-10-02 |
| 7936001 | Semiconductor device | — | 2011-05-03 |
| 6545693 | Exposing unit having first and second fixing members | Kunihiko Kitayama, Kiyoharu Tanaka | 2003-04-08 |
| 6052552 | Image forming apparatus with skew correction | Kiyotaka Ohsumi | 2000-04-18 |
| D386500 | Video editor with liquid crystal monitor | Hiroyuki Matsumoto, Takashi Hiraoka, Sadayoshi Azuma | 1997-11-18 |
| D379005 | Video editor with liquid crystal monitor | Hiroyuki Matsumoto, Takashi Hiraoka, Sadayoshi Azuma | 1997-04-29 |
| D375305 | Digital video cassette | Takashi Hiraoka, Kazuhiro Ueda, Sadayoshi Azuma, Hiroyuki Matsumoto, Kunihiko Kaneda +1 more | 1996-11-05 |
| 5534972 | Image forming apparatus having a rotatable image bearing member supported and positioned relative to a main body of the apparatus by a shaft and image forming means positioned relative to the shaft | — | 1996-07-09 |
| 5216475 | Pulley driven image forming apparatus | — | 1993-06-01 |
| 5091751 | Image forming apparatus utilizing intermediate transfer member | Masahiro Inoue, Koji Amemiya, Takeo Tsunemi | 1992-02-25 |
| 4888621 | Multiple image forming apparatus with charger to prevent disturbance of already-transferred images | — | 1989-12-19 |
| 4752804 | Multicolored image forming apparatus in which toner images are successively transferred from a plurality of image bearing members to a transfer material | — | 1988-06-21 |
| 4743938 | Color image forming apparatus | — | 1988-05-10 |
| 4697915 | Image forming apparatus with detecting and controlling means | Kimiyoshi Hayashi, Kazuhiko Hirooka, Yasushi Murayama | 1987-10-06 |
| 4688930 | Original reading apparatus | — | 1987-08-25 |
| 4676627 | Image forming apparatus | — | 1987-06-30 |