Issued Patents All Time
Showing 76–100 of 155 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744216 | Display device requiring no scramble circuit | Tatsumi Fujiyoshi, Yukimitsu Yamada | 2004-06-01 |
| 6676960 | Intraoral adhesive preparation | Kazuhisa Ninomiya, Masaaki Ito | 2004-01-13 |
| 6593939 | Image display device and driver circuit therefor | Yukimitsu Yamada, Ken Kawahata, Hiroyuki Hebiguchi, Tatsumi Fujiyoshi | 2003-07-15 |
| 6455030 | Oral adhesive sheet and oral adhesive preparation | Yuichi Inoue | 2002-09-24 |
| 6420079 | Electrophotographic toner and electrophotographic apparatus | Yasuharu Morinishi, Tatsuo Imafuku, Yoshiaki Akazawa, Yuichiro Takesue | 2002-07-16 |
| 6387392 | Intraoral adhesive preparation | Kazuhisa Ninomiya | 2002-05-14 |
| 6331862 | Image expansion display and driver | Yukimitsu Yamada, Ken Kawahata, Hiroyuki Hebiguchi, Tatsumi Fujiyoshi | 2001-12-18 |
| 6325993 | Oral adhesive sheet and oral adhesive preparation | Yuichi Inoue | 2001-12-04 |
| 6284422 | Toner for developing electrostatic latent images and image-forming apparatus | Hitoshi Nagahama, Toshihiko Murakami, Katsuaki Sumida | 2001-09-04 |
| 6222298 | Carbon commutator and method for producing the same | Shunji Kumagai | 2001-04-24 |
| 6214511 | Toner and manufacturing method thereof | Yoshiaki Akazawa, Yuichiro Takesue, Takeshi Kato, Yasuharu Morinishi | 2001-04-10 |
| 6210497 | Super heat-resisting Mo-based alloy and method of producing same | Yoshiaki Tachi, Shigeki Kano, Masahiko Morinaga, Yoshinori Murata, Satoshi Inoue +1 more | 2001-04-03 |
| 6116104 | Actuator | Shigekazu Nagai | 2000-09-12 |
| 6028592 | Relative angle detecting device | Yuichi Umeda, Arao Sato | 2000-02-22 |
| 6014129 | Coordinate position of moving light source by using separated groups of detectors each group having an iris | Yuichi Umeda, Ichiro Morishita, Masaru Nakayama, Arao Sato, Kazuhiro Katagiri | 2000-01-11 |
| 5974280 | Image forming apparatus having a toner concentration controlling mechanism based on a clocked time period for the recovery | Yuichiro Takesue, Yoshiaki Akazawa, Tadashi Nakamura, Toshihiko Murakami, Tadayuki Sawai | 1999-10-26 |
| 5963194 | Apparatus for inclination detection and input apparatus using this apparatus | Yuichi Umeda, Ichiro Morishita, Masaru Nakayama, Arao Sato, Kazuhiro Katagiri | 1999-10-05 |
| 5949403 | Remote coordinate designating device | Yuichi Umeda, Masatoshi Uchio, Tomomitsu Muta, Masahiro Tanaka | 1999-09-07 |
| 5947373 | Refrigerant circuit with fluid heated refrigerant | Ryuji Miya | 1999-09-07 |
| 5893633 | Light-emitting apparatus and method of producing the same | Masatoshi Uchio, Kazuyoshi Yamagata | 1999-04-13 |
| 5846683 | Toner producing method using recycled extra-fine toner particles | Toshihiko Murakami, Tadashi Nakamura, Yasuharu Morinishi, Takeaki Ouchi, Satoshi Ogawa +1 more | 1998-12-08 |
| 5841154 | Light-emitting diode device with reduced scatter | Masatoshi Uchio, Kazuyoshi Yamagata, Yuichi Umeda | 1998-11-24 |
| 5835209 | Relative-angle detection apparatus | Yuichi Umeda, Masatoshi Uchio, Kazuyoshi Yamagata | 1998-11-10 |
| 5659338 | Electronic apparatuses which displays various graphic data at the time of power-on | Masataka Nakasuji, Shoichi Kawai, Yoshiro Kihara | 1997-08-19 |
| 5627565 | Space coordinates detecting device and input apparatus using same | Ichiro Morishita, Yuichi Yasuda, Yuichi Umeda, Arao Sato, Masahiro Tanaka +4 more | 1997-05-06 |