Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8488217 | Image reading device and image forming device | Shusaku Yokota | 2013-07-16 |
| 8477385 | Image reading apparatus with substrate support, image forming apparatus with substrate support | Hironori Shimada, Minoru Aoki, Masayuki Saito | 2013-07-02 |
| 8460639 | Probe for a hair cell, and labelling method for a hair cell using the probe for a hair cell | Tsuyoshi Nomoto, Takeshi Miyazaki, Kohei Watanabe, Taichi Shintou, Toshio Tanaka +3 more | 2013-06-11 |
| 8395829 | Illuminating device, image reading device, and image forming apparatus | Hironori Shimada, Shusaku Yokota | 2013-03-12 |
| 8343269 | Colorant compound | Yasuaki Murai, Kei Inoue, Masashi Hirose, Takeshi Miyazaki, Ryosuke Nagao +2 more | 2013-01-01 |
| 6081192 | Fire alarm system | Keiichi Takahashi, Yukihiko Usami, Kouichi Hishino | 2000-06-27 |
| 5790018 | Fire alarm system | Keiichi Takahashi, Yukihiko Usami, Kouichi Hishino | 1998-08-04 |
| 5650762 | Fire alarm system | Yukihiko Usami | 1997-07-22 |
| 5151683 | Power supply control device in fire alarm system | Akio Tsumuji, Ryuji Shutoku | 1992-09-29 |
| 5086293 | Line interruption supervisory device for a fire alarm system | Akio Tsumuji, Ryuji Shutoku | 1992-02-04 |
| 5083107 | Fire alarm system | Akio Tsumuji, Ryuji Shutoku | 1992-01-21 |
| 5063123 | Separator for fuel cell | Masaru Ohsuga | 1991-11-05 |
| 4996518 | Fire alarm system | Akio Tsumiji, Ryuji Shutoku | 1991-02-26 |
| 4880579 | Method for closing openings of through-holes in a pipe wall | Masahiro Murata | 1989-11-14 |
| 4810864 | Memory card having improved data protection | — | 1989-03-07 |
| D280812 | Light-emitting diode semiconductor chip with leads | — | 1985-10-01 |
| D278048 | Light-emitting diode semiconductor chip with leads | — | 1985-03-19 |
| D278049 | Light-emitting diode semiconductor chip with leads | Minoru Koyama | 1985-03-19 |
| D277955 | Light-emitting diode semiconductor chip with leads | — | 1985-03-12 |
| 4486364 | Method and apparatus for molding a synthetic resin lens for a light emitting diode | — | 1984-12-04 |
| 4348384 | Pharmaceutical composition for oral administration containing coagulation factor VIII or IX | Isamu Horikoshi, Nobuo Sakuragawa, Masaharu Ueno | 1982-09-07 |