Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182584 | Multicolor developing device with improved movable frame arrangement | Yasuyuki Fukunaga, Hideki Kita, Akira Nakakuma, Toru Taniguchi, Hidehiro Fukui | 1993-01-26 |
| 5136341 | Image forming apparatus having means for coordinating the input and discharge of copy paper | Kazuhiro Morimoto, Yasuyuki Hirai, Masahiro Higashitani, Mitsuru Adachi, Yasuhiro Matsuo +7 more | 1992-08-04 |
| 4975740 | Page entering apparatus for electrophotographic copying machine | Yasuyuki Ishiguro, Shingo Mori, Yasuhiro Matsuo, Kuniaki Nakano, Hisahiro Kato | 1990-12-04 |
| 4939542 | Image forming apparatus with potential control | Shigeo Kurando, Hiromi Sakata, Masami Yamada, Hidehiro Tabuchi, Yukio Hashimoto | 1990-07-03 |
| 4933719 | Image forming apparatus | — | 1990-06-12 |
| 4659214 | Document detecting apparatus | Masuo Kawamoto, Masahiro Hashizume, Katsumi Nagata | 1987-04-21 |