Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933181 | Photographic recording apparatus | Kinya Ueda, Yoshijiro Ushio, Masahiro Furuta, Takehiko Ueda | 1999-08-03 |
| 5907349 | Fluorescent printer head | Masao Saito, Kinya Ueda | 1999-05-25 |
| 5870131 | Optical printer and print head therefor | Tomohiko Yuge | 1999-02-09 |
| 5854650 | Field emission print head | Yoichi Kobori, Kinya Ueda | 1998-12-29 |
| 5847745 | Optical write element | Kinya Ueda, Yoichi Kobori | 1998-12-08 |
| 5844688 | Image processing system for converting a color processing command into a control signal using an external controller | Shinobu Arimoto, Yoshiki Uchida | 1998-12-01 |
| 5680150 | Image processing method and apparatus | Masatoshi Okutomi, Osamu Yoshizaki, Hiroyuki Urushiya | 1997-10-21 |
| 5592205 | Color print head | Hiroshi Watanabe | 1997-01-07 |
| 5179317 | Fluorescent luminous device having a vibration absorbing element | Hiroshi Watanabe, Masao Saito | 1993-01-12 |
| 4949099 | Fluorescent printer head using a single filamentary cathode | Toshimitsu Fuyuki, Toru Teshigawara, Kazuo Terao, Atsushi Kasao | 1990-08-14 |
| 4949101 | Fluorescent printer head | — | 1990-08-14 |
| 4825230 | Optical writer with vacuum tube and electro-optic shutter | — | 1989-04-25 |
| 4803565 | Optical write head | Toru Teshigawara, Kazuo Terao, Hiroshi Watanabe | 1989-02-07 |
| 4730203 | Write head for an optical printer | Hiroshi Watanabe | 1988-03-08 |
| 4701670 | Optical write device | Hiroshi Watanabe | 1987-10-20 |
| 4595862 | Graphic fluorescent display device | Kiyoshi Morimoto, Hiroshi Watanabe, Yoshihisa Tsuruoka | 1986-06-17 |
| 4257076 | Grooved drum for tape recording and/or reproducing apparatus | Kazunori Ozawa | 1981-03-17 |