Issued Patents All Time
Showing 176–200 of 316 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517185 | Air conditioner | Seiji Hirakawa, Shoji Yamada, Akira Takamori, Mitsuhiro Shirota, Toshiaki Yoshikawa +1 more | 2009-04-14 |
| 7503660 | Light mixing member, multiple-lamp lighting equipment and projection video display | Yoshitaka Kurosaka, Hideyuki Kanayama, Koji Ishii | 2009-03-17 |
| 7465053 | Projection type video display unit and illuminating device | Mineki Taoka, Haruhiko Murata, Toshiya Iinuma, Koji Ishii, Kazuki Hashizumi +5 more | 2008-12-16 |
| 7434945 | Illuminating device and projection type video display apparatus | Makoto Maeda, Yoshitaka Kurosaka | 2008-10-14 |
| 7420839 | Magnetization reversal method for applying a multi-directional external magnetic field to a perpendicular magnetoresistive film | Yoshinobu Sekiguchi, Naoki Nishimura | 2008-09-02 |
| 7417209 | Recording disk drive with reduced noise thermal flyheight control | John Contreras, Yumi Nagano, Nobumasa Nishiyama, Toyomi Ohsawa, Mike Suk | 2008-08-26 |
| 7407293 | Projection type image display unit | Koji Ishii, Hideyuki Kanayama, Yasuo Funazou, Takashi Miwa | 2008-08-05 |
| 7396608 | Polymer electrolyte and method for producing the same | Atsushi Terahara, Katsuhiko Iwasaki | 2008-07-08 |
| 7392854 | Front rotary working machine | Takayuki Satou, Keiji Nagano | 2008-07-01 |
| 7391997 | Developer apparatus and image forming apparatus having an auxiliary collecting member provided in a gap between feed blades | — | 2008-06-24 |
| 7387901 | Target substance detecting element, target substance detection apparatus and target substance detection method | Satoru Nishiuma, Norihiko Utsunomiya | 2008-06-17 |
| 7369796 | Developer apparatus, image forming apparatus and toner supplying method | Takafumi Amano | 2008-05-06 |
| 7330690 | Image forming apparatus, developer recycle apparatus and developer recycle method | Takafumi Amano | 2008-02-12 |
| 7325931 | Projection type video display | Kenji Tateishi, Toshikatsu Umaba, Atsuki Terabe, Johji Ikeda | 2008-02-05 |
| 7303291 | Illumination apparatus and video projection display system | Kazuhiro Arai | 2007-12-04 |
| 7298996 | Developing device and image forming apparatus | — | 2007-11-20 |
| 7280103 | Display method, display apparatus and data write circuit utilized therefor | Mineki Taoka, Yukio Mori | 2007-10-09 |
| 7263319 | Developing device and image forming apparatus for suppressing toner-clumps | — | 2007-08-28 |
| 7237909 | Optical member, illuminating device, and projection type video display | Yoshihiro Yokote, Hideyuki Kanayama | 2007-07-03 |
| 7221583 | Magnetic film, multilayer magnetic film, method and mechanism of magnetization inversion of magnetic film, and magnetic random access memory | — | 2007-05-22 |
| 7216986 | Color separating and mixing element, video light producing device, and projection type video display | Yoshitaka Kurosaka, Koji Ishii, Hideyuki Kanayama | 2007-05-15 |
| 7210790 | Projection type video display | Koji Ishii, Hideyuki Kanayama, Yasuo Funazou, Shunichi Kishimoto, Yoshihiro Yokote +1 more | 2007-05-01 |
| 7204605 | Illuminating device and projection type video display apparatus | Hideyuki Kanayama, Yasuo Funazou, Yoshitaka Kurosaka, Yoshihiro Yokote | 2007-04-17 |
| 7183892 | Chip PTC thermistor and method for manufacturing the same | Junji Kojima, Kohichi Morimoto, Toshiyuki Iwao | 2007-02-27 |
| 7131519 | Drum brake device with an automatic shoe clearance adjustment apparatus | — | 2006-11-07 |