Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6208404 | Black matrix | Akira Fujishima, Kazuhito Hashimoto | 2001-03-27 |
| 5172164 | Image forming apparatus with microcapsules dispersed in the photoconductive member | Mitsugu Fujiwara, Kazuyoshi Sasaki | 1992-12-15 |
| 5122836 | Electrophotographic apparatus having a removable cartridge including a photosensitive body | Mitsugu Fujiwara | 1992-06-16 |
| 5105185 | Display method, device for realizing same and displaying medium used therefor | Jun Nakanowatari, Kazuyoshi Sasaki | 1992-04-14 |
| 5049905 | Image forming method, exposure method, image forming apparatus and deposited toner layer control apparatus | Keiichi Akiyama | 1991-09-17 |
| 4806972 | Printer | Sunao Hatanaka | 1989-02-21 |
| 4805982 | Led array head | Shinji Murata | 1989-02-21 |
| 4805983 | Led array head | Shinji Murata | 1989-02-21 |
| 4806969 | Fixing device | Sunao Hatanaka | 1989-02-21 |
| 4785317 | Double-side printer | Sunao Hatanaka, Keiichi Akiyama | 1988-11-15 |
| 4779103 | Thermal head and method of manufacturing the same | — | 1988-10-18 |
| 4768056 | Impact printer and copier | Sunao Hatanaka | 1988-08-30 |
| 4683646 | Thermal head method of manufacturing | Giichi Kando | 1987-08-04 |
| 4672563 | Direction detection apparatus | Masatoshi Harumatsu, Masashi Fuse, Noboru Tsushima | 1987-06-09 |
| 4543578 | Course guidance and display apparatus for vehicles | Masashi Fuse | 1985-09-24 |
| 4429469 | Direction detection apparatus | Noboru Tsushima, Masatoshi Harumatsu | 1984-02-07 |
| 4393709 | Direction detection apparatus | Masatoshi Harumatsu, Noboru Tsushima | 1983-07-19 |