Issued Patents 2002
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |