| 7167247 |
Paper quality discriminating machine |
Toshiro Uemura, Yoshitaka Takezawa, Eiji Mizuno, Toshiaki Nakamura |
2007-01-23 |
| 7145325 |
Displacement detection apparatus and displacement detection method |
Akira Mori, Itsuki Hayashi, Muneharu Nakabayashi |
2006-12-05 |
| 6738166 |
Document reading apparatus |
Yoshiharu Konishi |
2004-05-18 |
| 6730911 |
Method and apparatus for paper material discrimination with two near-infrared lights |
Toshiro Uemura, Yoshitaka Takezawa, Junichi Katagiri, Eiji Mizuno |
2004-05-04 |
| 5770848 |
Apparatus and method for treating a commodity by automatically recognizing a barcode attached to a conveyed commodity by scanner |
Junichi Oizumi, Ryoko Sato, Ikuo Takeuchi, Kousuke Noda, Yutaka Nagasawa +4 more |
1998-06-23 |
| 5747823 |
Two-dimensional code mark detecting method and apparatus therefor |
Tomoaki Ishitsuka, Toshio Oshima, Hirofumi Noguchi |
1998-05-05 |
| 5446377 |
Magnetic detector using Matteucci effect |
Kaneo Mohri, Toshihiko Matsuda, Jiro Kino, Morihiko Takashi, Yoshiharu Konishi +1 more |
1995-08-29 |
| 5298689 |
Coordinate input device using Matteucci effect |
Kaneo Mohri, Toshihiko Matsuda, Jiro Kino, Morihiko Takashi, Yoshiharu Konishi +1 more |
1994-03-29 |
| 4984285 |
Method of correcting shading phenomenon in optical character reader |
Toshirou Uemura |
1991-01-08 |
| 4945348 |
Liquid crystal display combined with signal input tablet |
Masahiko Ibamoto, Satoshi Shimada, Shinji Ohyama, Manabu Sato, Soshiro Kuzunuki |
1990-07-31 |
| 4939578 |
Method of driving multiple chip CCD image sensor |
— |
1990-07-03 |
| 4872000 |
Coordinate input apparatus |
Yoshiharu Konishi, Toshihiko Matsuda |
1989-10-03 |
| 4808802 |
Method and system for protecting information recorded in information medium |
— |
1989-02-28 |