Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8305296 | Head-mounted type image display device | Yoichi Iba, Ryohei Sugihara | 2012-11-06 |
| 8305297 | Spectacles-type image display device | Ryohei Sugihara, Yoichi Iba | 2012-11-06 |
| 8228607 | Head-mounted type image display device | Ryohei Sugihara, Yoichi Iba | 2012-07-24 |
| 8229877 | Information processing system, information processing method, and computer program product | Ryohei Sugihara, Yoichi Iba | 2012-07-24 |
| D654448 | Head-mount display | Yoichi Iba, Teruo Tomita, Ryohei Sugihara, Hayato Fujigaki | 2012-02-21 |
| 8100526 | Eyeglass-type image display device and an eyeglass frame used therefor | Ryohei Sugihara, Yoichi Iba, Teruo Tomita | 2012-01-24 |
| 8092011 | Eyeglass-mounted type image display device | Ryohei Sugihara, Yoichi Iba | 2012-01-10 |
| 8075081 | Adjusting method for use in recording apparatus, recording apparatus | — | 2011-12-13 |
| 7996177 | Information display system | Ryohei Sugihara, Yoichi Iba | 2011-08-09 |
| 7992996 | Spectacles-type image display device | Ryohei Sugihara, Yoichi Iba, Koichi Takahashi | 2011-08-09 |
| 7419230 | Test chart geometrical characteristic analysis system geometrical characteristic analysis method printer and ink-jet printer | Toshiyuki Ebihara, Yasuhiro Komiya, Ken Ioka | 2008-09-02 |
| RE39985 | Information reproducing system, information recording medium, and information recording apparatus | — | 2008-01-01 |
| 7090129 | Code reader and card type recording medium | — | 2006-08-15 |
| 6993211 | Code reader | Akira Matsui | 2006-01-31 |
| 6843610 | Image recording apparatus having a line-type recording head capable of correcting recording position errors over two-dimension | Ken Ioka, Toshiyuki Ebihara, Yasuhiro Komiya | 2005-01-18 |
| 6811084 | Code reading apparatus, entertainment system and recording medium | Daikichi Morohashi, Hiroyuki Yamada, Masayoshi Tanimura, Hirokazu Tanaka | 2004-11-02 |
| 6789872 | Image recording apparatus | Ken Ioka, Yasuhiro Komiya, Toshiyuki Ebihara | 2004-09-14 |
| 6726102 | Data recording medium and code reader | Akira Matsui | 2004-04-27 |
| 6633526 | Data recording method, data reproducing method and data recording medium | Shinichi Imade | 2003-10-14 |
| 6592045 | Data recording medium, data recording method and computer-readable memory medium | — | 2003-07-15 |
| 6446866 | Information reproducing system | — | 2002-09-10 |
| 6408106 | Information reading system | Akira Matsui | 2002-06-18 |
| 6364209 | Data reading apparatus | Akira Matsui | 2002-04-02 |
| 6282319 | Code information reproduction system for adaptively controlling block decoding format based on code reading state | — | 2001-08-28 |
| 6219460 | Information reproducing system, information recording medium, and information recording apparatus | — | 2001-04-17 |