Issued Patents All Time
Showing 126–139 of 139 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594558 | Color image processing apparatus | Akihiro Usami, Ken-ichi Ohta, Yoshiko Horie, Seita Shono, Eiji Ohta | 1997-01-14 |
| 5543310 | Immobilized phosphorylase | Shigeto Kayane, Masaru Sakata, Takashi Imamura, Masanobu Tanigaki, Tomihiro Kurosaki | 1996-08-06 |
| 5504592 | Color expressing method, color image reading apparatus and color image processing apparatus | Akihiro Usami | 1996-04-02 |
| 5422739 | Color expressing method, color image reading apparatus and color image processing apparatus | Akihiro Usami | 1995-06-06 |
| 5339365 | Image processing apparatus capable of using fuzzy logic | Kenichi Outa | 1994-08-16 |
| 5315415 | Color image processing apparatus | Akihiro Usami, Ken-ichi Ohta, Yoshiko Horie, Seita Shono, Eiji Ohta | 1994-05-24 |
| 5286324 | Polytetrafluoroethylene resin porous membrane, separator making use of the porous membrane and methods of producing the porous membrane and the separator | Tomoko Katsu, Toshio Yoshioka | 1994-02-15 |
| 5285246 | Image forming method and apparatus that maintains uniform image glossiness | Toshimitsu Danzuka, Takahiro Kubo, Tetsuya Atsumi | 1994-02-08 |
| 5162860 | Color image forming apparatus controlling glossiness of an image | Yasuo Nami, Hisashi Fukushima, Haruhiko Moriguchi, Takahiro Kubo, Nobuatsu Sasanuma | 1992-11-10 |
| 5158680 | Polytetrafluoroethylene resin porous membrane, separator making use of the porous membrane and methods of producing the porous membrane and the separator | Tomoko Katsu, Toshio Yoshioka | 1992-10-27 |
| 4850855 | Combustion cylinder structure for oil burner | — | 1989-07-25 |
| 4846672 | Combustion cylinder structure for oil burner | Masanori Kawamura | 1989-07-11 |
| 4714426 | Ignition system for oil burner | Yutaka Nakanishi, Toshihiko Yamada, Yuji Sanada | 1987-12-22 |
| 4251849 | Trimmer capacitor | — | 1981-02-17 |