Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8373671 | Touch screen device | Haruhiko Kohno, Yuuji Toyomura | 2013-02-12 |
| 8363034 | Touch panel device | Hiromi Tanimizu, Junichi Suematsu | 2013-01-29 |
| 6798403 | Position detection system | Kazuhiro Watanabe | 2004-09-28 |
| 6075928 | Multi-function image processing system | Yoshitsugu Hayashi | 2000-06-13 |
| 5995070 | LED display apparatus and LED displaying method | — | 1999-11-30 |
| 5835233 | Picture forming apparatus | Kazunori Otsu, Hiroyuki Yamada, Muneo Unoki, Koichiro Tsuruno | 1998-11-10 |
| 5301271 | Image processing separately processing two-density-level image data and multi-level image data | Seiichiro Hiratsuka, Takanobu Kajikawa, Takunori Tsuji | 1994-04-05 |