Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9094546 | Image reading system, image reading device, and job management program | Yuji Nakajima, Toshiya Kondo, Tomohiro Kuroda | 2015-07-28 |
| 7870287 | Print portal system on network | Yasushi Nakaoka, Masaaki Hanaoka, Masanori Mukaiyama | 2011-01-11 |
| 7171682 | Security system for output device | Yasushi Nakaoka, Satoshi Miyazawa | 2007-01-30 |
| 6725300 | Control device for controlling the transmission and receipt of data and a method of determining the transmitter and the receiver of the data | Fumio Nagasaka, Yutaka Hisamatsu, Takashi Miyasaka, Kotaro Yamauchi | 2004-04-20 |
| 6697090 | Device controller, method of displaying user interface, and recording medium in which computer program for displaying user interface is recorded | Fumio Nagasaka, Yutaka Hisamatsu | 2004-02-24 |
| 5767939 | Eyeglass lens | Akira Komatsu, Osamu Yokoyama | 1998-06-16 |
| 5479220 | Eyeglass lens | Akira Komatsu, Osamu Yokoyama | 1995-12-26 |
| 5335026 | Eyeglass lens | Kazutoshi Kato, Osamu Yokoyama | 1994-08-02 |
| 5270746 | Eyeglass lens | Kazutoshi Kato, Osamu Yokoyama | 1993-12-14 |