Issued Patents All Time
Showing 101–114 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5488341 | Permanent magnet member and method of producing same | Keitaro Yamashita, Katsunobu Kiriyama | 1996-01-30 |
| 5449771 | Method for recovering cyclodextrin | Nobuyuki Nakamura, Hideyuki Sumiyoshi | 1995-09-12 |
| 5387963 | One-component developing device | Masashi Kajimoto, Yutaka Toyoda, Hidekiyo Tachibana | 1995-02-07 |
| 5387967 | Single-component electrophotographic development system | Grace T. Brewington, Paul C. Julien, John F. Knapp, Masashi Kajimoto, Hidekiyo Tachibana +2 more | 1995-02-07 |
| 5289249 | Electrophotographic printer having a gravity driven toner recycling unit | Minoru Isobe, Yoshiharu Momiyama, Shigeki Nakajima, Hisao Ono | 1994-02-22 |
| 5247333 | One-component developing apparatus | Hidekiyo Tachibana, Masashi Kajimoto, Yutaka Toyoda, Jun Abe, Masaaki Fukuhara +2 more | 1993-09-21 |
| 4940222 | Paper feed device and paper cassette therefor | Mikihiko Maeno, Yukio Ohta, Yoshiharu Momiyama, Hisao Ono, Katsumasa Takahata +2 more | 1990-07-10 |
| 4874159 | Paper feed device and paper cassette therefor | Mikihiko Maeno, Yukio Ohta, Yoshiharu Momiyama, Hisao Ono, Katsumasa Takahata +2 more | 1989-10-17 |
| 4683536 | Product sales data processing system for on-line connection to host CPU | — | 1987-07-28 |
| 4676191 | Development device | Tetsuji Kojima | 1987-06-30 |
| 4618250 | Photosensitive drum cleaning device in electrophotographic recording system | Matsusaburo Noguchi, Tetsuji Kojima | 1986-10-21 |
| 4586461 | Dry-type developing device for electrophotography | Matsusaburo Noguchi, Shinichi Furukawa | 1986-05-06 |
| 4352018 | Apparatus for performing positron emission computed tomography | Eiichi Tanaka, Norimasa Nohara, Takehiro Tomitani, Kenji Ishimatsu, Katsumi Takami | 1982-09-28 |
| 4303787 | Process for recovering cyclodextrins | Koki Horikoshi, Nobuyuki Nakamura, Masanobu Kawano | 1981-12-01 |