Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8515260 | Information recording apparatus and method for the same | Hiroshi Hamasaka, Hiroshi Yahata, Tomotaka Yagi | 2013-08-20 |
| 8428440 | Information recording apparatus and method for the same | Hiroshi Hamasaka, Hiroshi Yahata, Tomotaka Yagi | 2013-04-23 |
| 8406613 | Information recording apparatus and method for the same | Hiroshi Hamasaka, Hiroshi Yahata, Tomotaka Yagi | 2013-03-26 |
| 8401376 | Information recording apparatus and method for the same | Hiroshi Hamasaka, Hiroshi Yahata, Tomotaka Yagi | 2013-03-19 |
| 8270817 | Recording apparatus, recording medium, reproduction apparatus, program, and method | Tomotaka Yagi, Wataru Ikeda, Kazuhiko Nakamura | 2012-09-18 |
| 7356247 | Information recording apparatus and method for the same | Hiroshi Hamasaka, Hiroshi Yahata, Tomotaka Yagi | 2008-04-08 |
| 6771394 | Image scanning apparatus and image scanning method | Hajime Yamamoto, Satoshi Segawa, Tomoaki Fukano, Masato Iwakawa | 2004-08-03 |
| 6572951 | Printing sheet | Makoto Hasegawa, Noriko Kumazawa, Akinobu Chatani, Ryuta Ono, Hiroki Yamamoto +2 more | 2003-06-03 |