Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686221 | Image reading apparatus | Hirotaka Chiba, Tsugio Noda | 2010-03-30 |
| 7636483 | Code type determining method and code boundary detecting method | Hiroyuki Takakura, Hirotaka Chiba, Tsugio Noda | 2009-12-22 |
| 7522156 | Optical scanning-type touch panel | Satoshi Sano, Yasuhide Iwamoto, Fumihiko Nakazawa | 2009-04-21 |
| 7298896 | Image processing device for optically decoding an image recorded on a medium for digital transmission of the image information | Hirotaka Chiba, Tsugio Noda | 2007-11-20 |
| 7088859 | Apparatus for processing machine-readable code printed on print medium together with human-readable information | Tsugio Noda, Fumitaka Abe, Shoji Yamaguchi | 2006-08-08 |
| 7077323 | Bar code recognizing method and decoding apparatus for bar code recognition | Hiroyuki Takakura, Hirotaka Chiba, Tsugio Noda | 2006-07-18 |
| 7075054 | Optical position detecting device and recording medium including a detection of dust on a light retro-reflector | Yasuhide Iwamoto, Satoshi Sano, Fumihiko Nakazawa | 2006-07-11 |
| 6927386 | Optical position detecting device and recording medium including an operational defect judgment | Yasuhide Iwamoto, Satoshi Sano, Fumihiko Nakazawa | 2005-08-09 |
| 6886749 | Image reading apparatus | Hirotaka Chiba, Tsugio Noda | 2005-05-03 |
| 6885776 | Image merging apparatus | Hiroyuki Takakura, Kenichiro Sakai, Tsugio Noda | 2005-04-26 |
| 6873731 | Image processing method and image processing device | Hiroyuki Takakura, Kenichiro Sakai, Hirotaka Chiba, Tsugio Noda | 2005-03-29 |
| 6844539 | Touch location by retroflected scanned optical beams | Yasuhide Iwamoto, Satoshi Sano, Fumihiko Nakazawa | 2005-01-18 |
| 6838657 | Optical position detecting device and recording medium | Yasuhide Iwamoto, Satoshi Sano, Fumihiko Nakazawa | 2005-01-04 |
| 6664952 | Optical scanning-type touch panel | Yasuhide Iwamoto, Satoshi Sano, Fumihiko Nakazawa | 2003-12-16 |
| 6651120 | Image data converting system and a storage medium thereof | Hirotaka Chiba, Kenichiro Sakai, Tsugio Noda | 2003-11-18 |
| 6492633 | Optical scanning-type touch panel | Fumihiko Nakazawa, Satoshi Sano, Atsuo Iida, Yasuhide Iwamoto | 2002-12-10 |
| 6480187 | Optical scanning-type touch panel | Satoshi Sano, Fumihiko Nakazawa, Atsuo Iida, Fumitaka Abe | 2002-11-12 |
| 6268868 | Information displaying apparatus | Satoshi Sano, Fumihiko Nakazawa, Atsuo Iida, Fumitaka Abe | 2001-07-31 |
| 6203900 | Pressure sensitive adhesive sheet for detection of microorganism and method for detection of microorganism | Takeshi Saika, Shuji Senda, Yoshitaka Kazuse, Akio Iwama, Tetsuji Sugii +2 more | 2001-03-20 |
| 5750941 | Ultrasonic coordinates input device | Hiroshi Ishikawa, Yasuhide Iwamoto, Atsuo Iida | 1998-05-12 |
| 5637839 | Ultrasonic coordinate input apparatus | Hiroshi Ishikawa, Yasuhide Iwamoto, Atsuo Iida | 1997-06-10 |
| 4608213 | Method and mold apparatus for molding a padding member | Masao Kurumizawa, Mitsuru Terui | 1986-08-26 |