| 6289125 |
Image processing device and method for indentifying an input image, and copier scanner and printer including same |
Kouichi Ohmae, Shinya Sonoda, Masahito Yanagida, Masanori Senga |
2001-09-11 |
| 5845008 |
Image processing device and method for identifying an input image, and copier scanner and printer including same |
Kouichi Ohmae, Shinya Sonoda, Masahito Yanagida, Masanori Senga |
1998-12-01 |
| 5128915 |
Optical pickup device |
Tsukasa Yamashita, Nobuhisa Inoue, Shiro Ogata, Masaharu Matano, Kazuhiko Mori +1 more |
1992-07-07 |
| 4738502 |
Optical deflector |
Kazuo Mikami, Tsukasa Yamashita |
1988-04-19 |
| 4737946 |
Device for processing optical data with improved optical allignment means |
Tsukasa Yamashita, Nobuhisa Inoue, Shiro Ogata, Masaharu Matano, Kazuhiko Mori +1 more |
1988-04-12 |
| 4712854 |
Optical waveguide and method of making the same |
Kazuo Mikami, Tsukasa Yamashita |
1987-12-15 |