Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370349 | Toner storing container and toner replenishing device therewith | Yasuaki Tsuji, Tatsuo Nakanishi | 2002-04-09 |
| D450081 | Toner cartridge | Yasuaki Tsuji, Tatsuo Nakanishi | 2001-11-06 |
| 6298885 | Powder accommodating container | Tatsuo Nakanishi, Yasuaki Tsuji | 2001-10-09 |
| 6295426 | Toner cartridge | Hiroshi Yamazaki | 2001-09-25 |
| D442986 | Toner cartridge | Yasuaki Tsuji, Tatsuo Nakanishi | 2001-05-29 |
| 6051774 | Solar battery module and method for production thereof | Shinichiro Yoshida | 2000-04-18 |
| 5966574 | Developer replenishing apparatus | Makoto Ui, Shigeru Okazaki, Eiji Anzai | 1999-10-12 |
| D400916 | Toner container | Makoto Ui, Shigeru Okazaki | 1998-11-10 |
| D395914 | Toner container | Hiroshi Yamazaki | 1998-07-07 |
| 5545443 | Method for producing a transparent conductive ZnO film by incorporating a boron or aluminum containing material | Akira Yamada, Shinichiro Yoshida, Kiyoshi Takahashi, Akira Omura, Makoto Konagai | 1996-08-13 |
| 5392102 | Developing device having toner cartridge discriminator | Yoshihiko Toyoizumi | 1995-02-21 |
| 5084734 | Developer container for an image recording apparatus | Keisuke Yamaguchi | 1992-01-28 |
| 4895104 | Developer reservoir | Keisuke Yamaguchi, Yoshinaga Mitsuhashi, Susumu Owada | 1990-01-23 |
| 4881103 | Developing apparatus | Yutaka Seto, Shigehiro Suzuki, Tomohiro Suzuki, Atsushi Fujita, Akira Tai | 1989-11-14 |
| 4235195 | Liquid development apparatus | — | 1980-11-25 |