| 5134272 |
Image signal processing apparatus for bar code image signal |
Hiroyoshi Tsuchiya, Atsuharu Yamamoto, Kunio Sannomiya, Hiroaki Kotera, Mikio Fujita +1 more |
1992-07-28 |
| 4924322 |
Bi-level image display signal processing apparatus |
Toshiharu Kurosawa, Hiroyoshi Tsuchiya, Yuji Maruyama |
1990-05-08 |
| 4891710 |
Bi-level image display signal processing apparatus |
Toshiharu Kurosawa, Yuji Maruyama, Kiyoshi Takahashi, Hiroyoshi Tsuchiya |
1990-01-02 |
| 4890167 |
Apparatus for processing image signal |
Hiroyoshi Tsuchiya, Toshiharu Kurosawa, Yuji Maruyama, Kiyoshi Takahashi |
1989-12-26 |
| 4692811 |
Apparatus for processing image signal |
Hiroyoshi Tsuchiya, Toshiharu Kurosawa, Hirotaka Otsuka, Yuuji Maruyama |
1987-09-08 |
| 4586089 |
Image processor |
Kunio Sannomiya, Hidehiko Kawakami, Hiroyoshi Tsuchiya, Hiroyoshi Otsuka, Hideo Uchida |
1986-04-29 |
| 4551768 |
Method and apparatus for processing image signal |
Hiroyoshi Tsuchiya, Kunio Sannomiya, Hidehiko Kawakami, Hirotaka Otsuka |
1985-11-05 |
| 4538184 |
Method and apparatus for processing video signals |
Hirotaka Otsuka, Kunio Sannomiya, Hidehiko Kawakami, Hiroyoshi Tsuchiya, Hideo Uchida |
1985-08-27 |
| 4502081 |
Variable density scanner |
Hirotaka Otsuka, Hideo Uchida, Yoshihiro Uno, Kunio Sannomiya, Hidehiko Kawakami +1 more |
1985-02-26 |
