Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7793197 | Error correction apparatus | Toshio Ito | 2010-09-07 |
| 7644337 | Error correction device, encoder, decoder, method, and information storage device | Toshio Ito | 2010-01-05 |
| 7620882 | Decoder and decoding method for decoding a code by selecting a path out of paths in a trellis diagram | Toshikazu Kanaoka | 2009-11-17 |
| 7620873 | Encoder, decoder, methods of encoding and decoding | Toshikazu Kanaoka | 2009-11-17 |
| 7590929 | Record reproduction method, apparatus, and circuit for using error correcting code | Mitsuhiko Ohta, Takao Sugawara | 2009-09-15 |
| 7385533 | Encoder and decoder using run-length-limited code | Masaru Sawada, Toshio Ito | 2008-06-10 |
| 7248188 | Encoder and decoder | Toshio Ito, Masaru Sawada | 2007-07-24 |
| 7237173 | Recording and reproducing apparatus, signal decoding circuit, error correction method and iterative decoder | Yuichi Sato, Takao Sugawara | 2007-06-26 |
| 7138931 | Recording and reproducing apparatus | Toshio Ito, Masaru Sawada, Takao Sugawara | 2006-11-21 |
| 7098818 | Encoder and decoder using run-length-limited code | Masaru Sawada, Toshio Ito | 2006-08-29 |
| 7035029 | Method of and apparatus for recording/reading information, circuit for recording/reading signal | Masaru Sawada, Takao Sugawara | 2006-04-25 |
| 7031090 | Information recording and reproducing apparatus and method and signal decoding circuit having improved noise processing characteristics | Kazuhito Ichihara, Takao Sugawara, Yuichi Sato, Motomu Takatsu | 2006-04-18 |
| 6298170 | Image tracking apparatus for tracking an image within a local region to continuously track a moving object | Naoyuki Sawasaki | 2001-10-02 |
| 6005984 | Process and apparatus for extracting and recognizing figure elements using division into receptive fields, polar transformation, application of one-dimensional filter, and correlation between plurality of images | Susumu Kawakami, Yusuke Yasukawa, Fumi Hasegawa, Yasushi Inamoto, Hiroaki Okamoto | 1999-12-21 |
| 5946041 | Apparatus and method of tracking an image-feature using a block matching algorithm | — | 1999-08-31 |
| 5901252 | Process and apparatus for extracting and recognizing figure elements using division into receptive fields, polar transformation, application of one-dimensional filter, and correlation between plurality of images | Susumu Kawakami, Yusuke Yasukawa, Fumi Hasegawa, Yasushi Inamoto, Hiroaki Okamoto | 1999-05-04 |
| 5870494 | Method for determining orientation of contour line segment in local area and for determining straight line and corner | Shinji Kanda, Jun Wakitani, Tsugito Maruyama | 1999-02-09 |
| 5668893 | Method for determining orientation of contour line segment in local area and for determining straight line and corner | Shinji Kanda, Jun Wakitani, Tsugito Maruyama | 1997-09-16 |
| 5586199 | Method for determining orientation of contour line segment in local area and for determining straight line and corner | Shinji Kanda, Jun Wakitani, Tsugito Maruyama | 1996-12-17 |
| 5531133 | Shift lever assembly for transmission having turning inhibiting members | Tadashi Takemura, Kenichi Aimi, Katsuhiro Komori | 1996-07-02 |
| 5446798 | Method and apparatus for measuring position and orientation of an object based on a sequence of projected points | Susumu Kawakami | 1995-08-29 |