Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8934116 | Line concentrator and information processing system using the same, assigning transmitted data to all devices in the group of information processing devices | Atsushi Umekage, Hiroshi Takatani | 2015-01-13 |
| 8077329 | Display device of electronic apparatus | Norihide Momose, Suehiro Ueda, Masayuki Gomi, Atsushi Umekage | 2011-12-13 |
| 7450868 | Development device and toner replenishment method | — | 2008-11-11 |
| 5515180 | Image processing device | Hiroshi Maeda, Toshio Yamagishi, Toshihiro Okahashi, Tatsuya Itoh, Masatsugu Nakamura | 1996-05-07 |
| 5150890 | Feeding device for enabling continuous copy paper feed from plural copy paper cassettes | Yoshikado Yamada, Yoshiteru Mori, Toshihisa Matsuo | 1992-09-29 |
| 4713550 | Document size detection apparatus | Shunju Anzai, Hiromu Sasaki, Kazuyuki Ohgita | 1987-12-15 |
| 4693595 | Method of controlling a stop position of an optical system in a copying machine | Tetsuya Kondo, Yasumasa Ohba, Michihiro Matsuoka | 1987-09-15 |
| 4647191 | Method of controlling a lens stop position | Tetsuya Kondo, Yasumasa Ohba, Michihiro Matsuoka | 1987-03-03 |
| 4636697 | Copying apparatus equipped with brushless DC motor | — | 1987-01-13 |