Issued Patents All Time
Showing 401–425 of 765 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6515640 | Electron emission device with gap between electron emission electrode and substrate | Takeo Tsukamoto, Mamoru Miyawaki, Tetsuya Kaneko, Isamu Shimoda, Toshihiko Takeda +1 more | 2003-02-04 |
| 6509662 | DC motor | Yoshikazu Kurita | 2003-01-21 |
| 6491829 | Method and unit for processing contaminated liquid | Takashi Nishimoto | 2002-12-10 |
| 6479897 | Semiconductor device having fluorine-added carbon dielectric film and method of fabricating the same | Takashi Akahori | 2002-11-12 |
| 6475470 | Compositions for oral cavity | Shigeto Kayane, Yoshitaka Yanou, Hidetake Fujinaka, Hidenori Yoshida, Yoshinori Murakami +1 more | 2002-11-05 |
| 6475823 | Piezoelectric device with sealed vibration space and manufacturing method thereof | Shigeru Sakano, Takahito Kiriyama, Seiichi Tajima, Ikuo Katoh | 2002-11-05 |
| 6471492 | Oil free screw compressor | Hitoshi Nishimura | 2002-10-29 |
| 6443051 | Fryer | — | 2002-09-03 |
| 6426773 | Image pickup device including an image pickup unit which is displaced relative to an object to be imaged | — | 2002-07-30 |
| 6414420 | Spark plug and method of manufacturing the same | — | 2002-07-02 |
| 6415121 | Connecting method of resin material molded product, process cartridge and assembling method of process cartridge | Kenshiro Abe, Tadayuki Tsuda, Shinichi Sasaki, Shigeo Miyabe, Kouichi Hiratsuka | 2002-07-02 |
| 6393730 | Drier, drier assembly and drying method | — | 2002-05-28 |
| 6373173 | Spark plug | — | 2002-04-16 |
| 6337290 | Semiconductor device having fluorine-added carbon dielectric film and method of fabricating the same | Takashi Akahori | 2002-01-08 |
| 6337811 | Semiconductor device having semiconductor element becomes operable when connected to external power source | — | 2002-01-08 |
| 6292453 | Optical disc recording/reproduction apparatus having a lens group, focus, servo, and jog mode adjustment | Isao Ichimura, Fumisada Maeda, Kenji Yamamoto, Kiyoshi Ohsato, Toshio Watanabe | 2001-09-18 |
| 6287088 | Oil free screw compressor | Hitoshi Nishimura | 2001-09-11 |
| 6283738 | Package-type scroll compressor | Kazuaki Shiinoki, Isamu Kawano, Natsuki Kawabata | 2001-09-04 |
| 6282389 | Electrophotographic photosensitive drum, process cartridge and electrophotographic image forming apparatus | Hiroomi Matsuzaki, Kazuo Chadani | 2001-08-28 |
| 6266502 | Process cartridge with cleaning frame having reinforcing member | Hiroomi Matsuzaki, Tadayuki Tsuda, Kazuo Chadani | 2001-07-24 |
| 6246853 | Toner container, development cartridge, and process cartridge | Kenshiro Abe, Shinichi Sasaki, Kouji Hashimoto | 2001-06-12 |
| 6247030 | Table editing apparatus | — | 2001-06-12 |
| 6222583 | Device and system for labeling sight images | Takahiro Matsumura, Toshiaki Sugimura, Masaji Katagiri, Hirotaka Nakano, Takeshi Ikeda | 2001-04-24 |
| 6219504 | Process cartridge and image forming apparatus | Hiroomi Matsuzaki, Kazuo Chadani | 2001-04-17 |
| 6210132 | Partition means for directing air flow over a cooler in an oilless scroll compressor | Kazuaki Shiinoki, Isamu Kawano, Natsuki Kawabata | 2001-04-03 |