Issued Patents 1989
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884133 | Endoscope light source apparatus | Masahide Kanno, Hisao Yabe, Jun Yoshinaga, Kazuhiko Ohzeki | 1989-11-28 |
| 4879992 | Rigid electronic endoscope | Shinichi Nishigaki, Takeaki Nakamura, Jun Yoshinaga, Masahide Kanno, Hisao Yabe +3 more | 1989-11-14 |
| 4874262 | Printer having pivotable ribbon guide | Shigeo Nakamura | 1989-10-17 |
| 4869256 | Endoscope apparatus | Masahide Kanno, Hisao Yabe, Jun Yoshinaga, Kazuhiko Oozeki | 1989-09-26 |
| 4862872 | Endoscope and endoscope washing apparatus | Hisao Yabe, Masahide Kanno, Jun Yoshinaga, Kazuhiko Ozeki, Takeaki Nakamura +3 more | 1989-09-05 |
| 4838535 | Sheet feeding device with detachable holder means for thick cut sheets | Toshiki Morita | 1989-06-13 |
| 4828157 | Pin tractor assembly | — | 1989-05-09 |
| 4822191 | Guide block for a printer for guiding continuous paper | — | 1989-04-18 |
| 4822190 | Combination of a printer and continuous feeder | — | 1989-04-18 |
| 4815879 | Combined printer and sheet feeding apparatus | — | 1989-03-28 |
| 4802780 | Printer frame structure for simplifying record medium feeding attachment | — | 1989-02-07 |
| 4803550 | Imaging apparatus having illumination means | Hisao Yabe, Kenji Kimura, Masahide Kanno, Kiyoshi Tsuji, Jun Yoshinaga +5 more | 1989-02-07 |