Issued Patents All Time
Showing 101–125 of 225 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823664 | Exhaust gas purification device | Koichiro Nakatani, Shinya Hirota, Akira Mikami, Toshiaki Tanaka, Takamitsu Asanuma +1 more | 2004-11-30 |
| 6820678 | Metal casting fabrication method | Masanobu Ishiduka, Kouta Nishii, Noriyasu Aso, Takayuki Fujiwara | 2004-11-23 |
| 6810461 | Bus system for use with information processing apparatus | Koichi Okazawa, Hitoshi Kawaguchi, Ichiharu Aburano, Kazushi Kobayashi, Tetsuya Mochida | 2004-10-26 |
| 6798469 | Optical element, optical light source unit and optical display device equipped with the optical light source unit | — | 2004-09-28 |
| 6786271 | Metal object forming method utilizing freezing point depression of molten metal | Masanobu Ishiduka, Noriyasu Aso, Kouta Nishii | 2004-09-07 |
| 6786041 | Exhaust gas purification method and exhaust gas purification apparatus | Kazuhiro Itoh, Toshiaki Tanaka, Shinya Hirota, Koichiro Nakatani | 2004-09-07 |
| 6770812 | Metal housing with auxiliary parts glued to housing base | Kota Nishii | 2004-08-03 |
| 6769245 | Exhaust gas purification method | Kazuhiro Itoh, Toshiaki Tanaka, Shinya Hirota, Koichiro Nakatani | 2004-08-03 |
| 6687040 | Light modulating element array and method of driving the light modulating element array | — | 2004-02-03 |
| 6681566 | Exhaust purifying method and apparatus of an internal combustion engine | Kazuhiro Itoh, Toshiaki Tanaka, Shinya Hirota, Takamitsu Asanuma, Koichiro Nakatani | 2004-01-27 |
| 6672050 | Exhaust gas purification device of an engine | Hiroki Murata, Toshio Suematsu, Shizuo Sasaki, Kohei Igarashi, Shinya Hirota +5 more | 2004-01-06 |
| 6655133 | Exhaust gas purifier for internal combustion engine | Akira Mikami, Shinya Hirota, Kazuhiro Itoh, Takamitsu Asanuma, Shunsuke Toshioka +4 more | 2003-12-02 |
| 6653796 | Light-emitting device and exposure device and flat display device using the same | — | 2003-11-25 |
| 6654270 | Directional coupling memory module | Hideki Osaka, Toyohiko Komatsu, Takashi Tsunehiro, Susumu Hatano, Kazuya Ito +1 more | 2003-11-25 |
| 6650309 | Light modulation element, array-type light modulation element, drive method thereof, and flat-panel display unit | — | 2003-11-18 |
| 6644023 | Exhaust emission control device of internal combustion engine | Shinya Hirota, Toshiaki Tanaka, Kazuhiro Itoh, Takamitsu Asanuma, Koichiro Nakatani | 2003-11-11 |
| 6644022 | Exhaust gas purification device of internal combustion engine | Shinya Hirota, Toshiaki Tanaka, Kazuhiro Itoh, Takamitsu Asanuma, Koichiro Nakatani | 2003-11-11 |
| 6642913 | Light modulation element, exposure unit, and flat-panel display unit | Mitsuru Sawano | 2003-11-04 |
| 6643189 | Memory device | Toshihiko Ogura, Hiroaki Aotsu, Mitsuru Ikegami, Tadashi Kuwabara, Hiromichi Enomoto +1 more | 2003-11-04 |
| 6606243 | Information processing unit and information processing related units | Hideki Kamimaki, Yukihide Inagaki, Tsuyoshi Nakagawa, Hideaki Gemma, Hitoshi Kawaguchi | 2003-08-12 |
| 6594991 | Exhaust purifying method and apparatus of an internal combustion engine | Kazuhiro Itoh, Toshiaki Tanaka, Shinya Hirota, Takamitsu Asanuma, Koichiro Nakatani | 2003-07-22 |
| 6598139 | Information processing apparatus | Hitoshi Kawaguchi, Hideki Kamimaki, Takayuki Tamura, Kazushi Kobayashi | 2003-07-22 |
| 6588204 | Device for purifying the exhaust gas of an internal combustion engine | Shinya Hirota, Toshiaki Tanaka, Kazuhiro Itoh, Koichiro Nakatani | 2003-07-08 |
| 6568178 | Device for purifying the exhaust gas of an internal combustion engine | Shinya Hirota, Toshiaki Tanaka, Koichiro Nakatani, Kazuhiro Itoh, Takamitsu Asanuma | 2003-05-27 |
| 6552730 | Method and apparatus for bit operational process | Toshihiko Ogura, Hiroaki Aotsu, Kiichiro Urabe | 2003-04-22 |