Issued Patents 2002
Showing 1–21 of 21 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, Junichi Kato, Masahiro Yoshida, Hiroyuki Ohba | 2002-12-17 |
| 6496418 | Semiconductor integrated circuit and data processing system | Takayuki Kawahara, Atsushi Nozoe, Keiichi Yoshida, Satoshi Noda, Shoji Kubono +2 more | 2002-12-17 |
| 6496411 | Non-volatile multi-level semiconductor flash memory device and method of driving same | Naoki Yamada, Tetsuya Tsujikawa, Kazuyuki Miyazawa | 2002-12-17 |
| 6488945 | Liquid cosmetic | — | 2002-12-03 |
| 6473321 | Semiconductor integrated circuit and nonvolatile semiconductor memory | Jiro Kishimoto, Satoshi Noda, Tatsuya Ishii, Shoji Kubono, Takashi Ogino | 2002-10-29 |
| 6463245 | Developing apparatus with a DC electric field formed between a developer carrying member and a developer regulating member and image forming apparatus using the same | Koichi Suwa, Yasushi Shimizu | 2002-10-08 |
| 6458946 | Crystals of diuridine tetraphosphate or salt thereof, process for producing the crystals, and process for producing the compounds | Hideaki Maeda, Toshio Yamada, Yutaka Noda | 2002-10-01 |
| 6458960 | Sulfonamide derivatives | Hirohisa Morohashi | 2002-10-01 |
| 6459621 | Semiconductor integrated circuit and data processing system | Takayuki Kawahara, Atsushi Nozoe, Keiichi Yoshida, Satoshi Noda, Shoji Kubono +2 more | 2002-10-01 |
| 6459840 | Optical transmission device | Masahiro Aoki, Tsurugi Sudoh, Akira Taike, Tomonobu Tsuchiya, Masaaki Komori +1 more | 2002-10-01 |
| 6459861 | Image forming apparatus, and a cartridge having a developer container detachably mountable on such apparatus | Kazushige Sakurai, Kazumi Yamauchi | 2002-10-01 |
| 6452545 | GPS receiver, position-detecting system and positioning method | Mikio Araki | 2002-09-17 |
| 6448989 | Image forming apparatus using digital light as image exposure means | Yasushi Shimizu, Masanobu Saito, Gaku Konishi | 2002-09-10 |
| 6418065 | Nonvolatile semiconductor memory | Satoshi Noda, Kiichi Manita, Shoji Kubono, Koji Shigematsu | 2002-07-09 |
| 6416922 | Azomethine dye precursor, image-forming material, and image-forming method | Masatoshi Yumoto, Yoshimitsu Arai, Hirotaka Matsumoto | 2002-07-09 |
| 6399606 | Neuroprotective agents and methods related thereto | Moorthy S. S. Palanki, Shripad S. Bhagwat, Paul E. Erdman, Mary Doubleday | 2002-06-04 |
| 6394590 | Replaceable liquid container | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 2002-05-28 |
| 6390578 | Ink container, ink and ink jet recording apparatus using ink container | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 2002-05-21 |
| 6385085 | Nonvolatile semiconductor memory and read method | Shoji Kubono, Toshinori Harada, Takayuki Kawahara, Naoki Miyamoto | 2002-05-07 |
| 6339467 | Projection exposure apparatus and device manufacturing method | — | 2002-01-15 |
| 6335878 | Non-volatile multi-level semiconductor flash memory device and method of driving same | Naoki Yamada, Tetsuya Tsujikawa, Kazuyuki Miyazawa | 2002-01-01 |