Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7639956 | Image forming apparatus, cartridge, and storing device mounted to the cartridge | Norihito Naito, Kazumi Yamauchi, Yasunao Otomo, Hideaki Hasegawa | 2009-12-29 |
| 7003249 | Developing apparatus including agitating member | Hideaki Hasegawa, Kazumi Yamauchi, Yoshihiro Ogawa, Norihito Naito, Yasunao Otomo | 2006-02-21 |
| 6963714 | Developing blade and device and process cartridge | Yasunao Otomo, Kazumi Yamauchi, Norihito Naito, Hideaki Hasegawa | 2005-11-08 |
| 6944410 | Image forming apparatus and method of sensing amount of remaining developer in image forming apparatus | Norihito Naito, Kazumi Yamauchi, Yasunao Otomo, Hideaki Hasegawa | 2005-09-13 |
| 6894395 | System on a chip device including a re-wiring layer formed between groups of electronic devices | — | 2005-05-17 |
| 5055398 | Process for measuring the concentration of a component in body fluid such as urine or blood | Shinichi Fujie, Akira Matsuyuki | 1991-10-08 |
| 4268127 | Light transmitting and reflecting polarizer | Sajiro Maeda | 1981-05-19 |