Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9729831 | Wireless surgical loupe | Marc Birnkrant, Allen Poirson, Kelly Davis, Hitoshi Namba | 2017-08-08 |
| 8519955 | Character input device, character input device control method, and information storage medium | Tadashi Nakamura | 2013-08-27 |
| 8463103 | Multimedia reproduction device and menu screen display method | Masaharu Sakai, Shuji Hiramatsu, Ryuji Nakayama | 2013-06-11 |
| 8274474 | Character input device, character input device control method, and information storage medium | Tadashi Nakamura | 2012-09-25 |
| 7801419 | Multimedia reproduction device and menu screen display method | Masaharu Sakai, Shuji Hiramatsu, Ryuji Nakayama | 2010-09-21 |
| 5708637 | Method and apparatus for enhanced writing and reading data | Masakazu Suzuoki, Teiji Yutaka | 1998-01-13 |