Issued Patents 2002
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501038 | Key switch and keyboard | Kazutoshi Hayashi, Junichi Maruyama, Goro Watanabe | 2002-12-31 |
| 6496576 | Digital key telephone system and extension terminal device thereof | Hiroshi Mano, Setsuo Kimura, Yoshihito Nagano, Masayuki Tsurusaki, Takashi Watanabe +4 more | 2002-12-17 |
| 6482640 | Hybridization device, case, support, and label agent | Kenji Yamamoto, Koichiro Hatano, Katsuya Mizuno | 2002-11-19 |
| 6481200 | Catalyst warming apparatus of internal combustion engine | Shinya Hirota | 2002-11-19 |
| 6459712 | Semiconductor devices | Shigeru Aoki | 2002-10-01 |
| 6456705 | Digital key telephone system and extension terminal device thereof | Hiroshi Mano, Setsuo Kimura, Yoshihito Nagano, Masayuki Tsurusaki, Takashi Watanabe +4 more | 2002-09-24 |
| 6430204 | Semiconductor laser device and optical processing system using the device | — | 2002-08-06 |
| 6426316 | Exhaust emission control catalyst for diesel engines | Yoshio Fujimoto, Nobumoto Ohashi, Shinichi Takeshima, Kazuhiro Ito | 2002-07-30 |
| 6408060 | Digital key telephone system and extension terminal device thereof | Hiroshi Mano, Setsuo Kimura, Yoshihito Nagano, Masayuki Tsurusaki, Takashi Watanabe +4 more | 2002-06-18 |
| 6408157 | Image forming apparatus | Kazuo Matsumoto | 2002-06-18 |
| 6404068 | Paste composition, and protective film and semiconductor device both obtained with the same | Takafumi Dohdoh, Tsutomu Kitakatsu, Aizou Kaneda, Masaaki Yasuda, Takashi Kousaka +1 more | 2002-06-11 |
| 6400912 | Image forming apparatus with detection of media and setting a threshold for the detector | Masataka Muratani | 2002-06-04 |
| 6385425 | Image forming apparatus and method having a variable conveying mode in an image transfer section | — | 2002-05-07 |
| 6385417 | Holding structure of image holding member in image forming system | Yoshitsugu Nakatomi | 2002-05-07 |
| 6381422 | Image forming apparatus for fine-adjusting a fixation speed of a development material in accordance with temperature control | — | 2002-04-30 |
| 6377596 | Semiconductor materials, methods for fabricating semiconductor materials, and semiconductor devices | Shigeru Aoki | 2002-04-23 |
| 6377671 | Digital key telephone system and extension terminal device thereof | Hiroshi Mano, Setsuo Kimura, Yoshihito Nagano, Masayuki Tsurusaki, Takashi Watanabe +4 more | 2002-04-23 |
| 6370869 | Exhaust purification device of an engine | Shinya Hirota, Takamitsu Asanuma, Shunsuke Toshioka | 2002-04-16 |
| 6374076 | Image forming apparatus having relative sheet material speed control | — | 2002-04-16 |
| 6373924 | Digital key telephone system and extension terminal device thereof | Hiroshi Mano, Setsuo Kimura, Yoshihito Nagano, Masayuki Tsurusaki, Takashi Watanabe +4 more | 2002-04-16 |
| 6370871 | Internal combustion engine having lean NOx catalyst | Makoto Suzuki, Hideo Kobayashi, Shinya Hirota, Kotaro Hayashi | 2002-04-16 |
| 6367246 | Exhaust gas purification device for internal combustion engine | Shinya Hirota | 2002-04-09 |
| 6361579 | Exhaust gas purifier and method for internal combustion engine | Kazuhiro Itoh | 2002-03-26 |
| 6356572 | Semiconductor light emitting device | Kenji Hiruma, Hiroshi Hamada | 2002-03-12 |