Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |