Issued Patents All Time
Showing 51–75 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661328 | Composite magnetic body, and magnetic element and method of manufacturing the same | Osamu Inoue, Nobuya Matsutani, Hiroshi Fujii, Takeshi Takahashi | 2003-12-09 |
| 6624895 | Method and apparatus for measuring aspherical shape and method for manufacturing optical element using them | Sei Moriyasu, Yutaka Yamagata, Hitoshi Ohmori, Shinya Morita | 2003-09-23 |
| 6539190 | Process cartridge and image forming apparatus comprising charging means including a charge member and electroconductive particles | Hiroyuki Oba, Yasushi Shimizu, Hiroshi Satoh, Masahiro Yoshida | 2003-03-25 |
| 6521069 | Green sheet and manufacturing method thereof, manufacturing method of multi-layer wiring board, and manufacturing method of double-sided wiring board | Yasuhiro Sugaya, Osamu Inoue | 2003-02-18 |
| 6514427 | Piezoelectric ceramic composition and piezoelectric element containing the same | Masamitsu Nishida, Keiichi Takahashi, Kojiro Okuyama | 2003-02-04 |
| 6496663 | Image forming apparatus including image bearing member and electrification means with changeable peripheral speed difference therebetween | Yasushi Shimizu, Hiroshi Sato, Masahiro Yoshida, Hiroyuki Ohba | 2002-12-17 |
| 6458287 | Piezoelectric ceramic composition and piezoelectric element containing the same | Masamitsu Nishida, Keiichi Takahashi, Kojiro Okuyama, Hiroshi Sogou | 2002-10-01 |
| 6434349 | Image forming apparatus | Yasushi Shimizu, Hiroshi Satoh, Masahiro Yoshida, Hiroyuki Oba | 2002-08-13 |
| 6392525 | Magnetic element and method of manufacturing the same | Osamu Inoue, Seiichi Nakatani, Koichi Hirano, Toshiyuki Asahi | 2002-05-21 |
| 6380585 | Nonvolatile semiconductor device capable of increased electron injection efficiency | Shinji Odanaka, Kaori Akamatsu, Atsushi Hori, Seiki Ogura | 2002-04-30 |
| 6358799 | Nonvolatile semiconductor memory device and method for fabricating the same, and semiconductor integrated circuit device | Shinji Odanaka, Kaori Akamatsu, Atsushi Hori, Seiki Ogura | 2002-03-19 |
| 6350577 | Plasmids originating in ammonia oxidizing bacteria and use of the same | Hisao Ohtake, Yosuke Nakamura | 2002-02-26 |
| 6337964 | Agitating member, developing apparatus and process cartridge | Satoru Inami, Masahiro Yoshida, Yusuke Nakazono, Seiichi Shinohara | 2002-01-08 |
| 6328829 | Constrained hardening method and apparatus for deformed bar workpieces | Yoshiki Seto, Tetsukazu Fukuhara, Yugo Yao | 2001-12-11 |
| 6317574 | Charging member, process cartridge, and image forming apparatus | Seiichi Shinohara, Satoru Inami, Atsutoshi Ando, Yusuke Nakazono | 2001-11-13 |
| 6303438 | Method for manufacturing a nonvolatile semiconductor memory device having increased hot electron injection efficiency | Atsushi Hori, Shinji Odanaka, Seiki Ogura | 2001-10-16 |
| 6266230 | Multilayer ceramic capacitor | Takuya Ishii, Koji Yoshida, Tsutomu Nishimura, Yoshimasa Yabu | 2001-07-24 |
| 6227051 | Acceleration sensor | Tetsuro Otsuchi, Katsu Takeda, Katsunori Moritoki, Osamu Kawasaki, Kouji Kawakita +1 more | 2001-05-08 |
| 6184553 | Nonvolatile semiconductor memory device and method for fabricating the same, and semiconductor integrated circuit device | Shinji Odanaka, Kaori Akamatsu, Atsushi Hori, Seiki Ogura | 2001-02-06 |
| 6175703 | Image forming apparatus and process cartridge | Yusuke Nakazono, Koichi Suwa, Satoru Inami, Masahiro Yoshida, Atsutoshi Ando +2 more | 2001-01-16 |
| 6169869 | Image forming apparatus and process cartridge | Satoru Inami, Masahiro Yoshida, Yusuke Nakazono, Seiichi Shinohara | 2001-01-02 |
| 6163663 | Image forming apparatus using a developer of a given polarity and an externally added additive of an opposite polarity | Seiichi Shinohara, Satoru Inami, Masahiro Yoshida, Yusuke Nakazono | 2000-12-19 |
| 6147379 | Semiconductor device and method for fabricating the same | Atsushi Hori, Shinji Odanaka, Seiki Ogura, Kaori Akamatsu | 2000-11-14 |
| 6128462 | Cleaning member, image forming apparatus provided with a cleaning blade member, and process cartridge detachably attachable on the image forming apparatus | Satoru Inami, Masahiro Yoshida, Yusuke Nakazono, Satoshi Sunahara, Seiichi Shinohara | 2000-10-03 |
| 6121655 | Nonvolatile semiconductor memory device and method for fabricating the same and semiconductor integrated circuit | Shinji Odanaka, Kaori Akamatsu, Atsushi Hori, Seiki Ogura | 2000-09-19 |