Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4542378 | Method of processing documents | Saburo Suganuma, Yoshio Arai | 1985-09-17 |
| 4521096 | Apparatus for combining information from different forms to generate composite slips | Saburo Suganuma | 1985-06-04 |
| 4504969 | Rectangular pattern recognition apparatus | Isao Suzuki, Yoshio Arai | 1985-03-12 |
| 4501481 | Flash photographing system | Masanori Yamada, Nobuyuki Suzuki | 1985-02-26 |
| 4494044 | Computer type electronic flash device | — | 1985-01-15 |
| 4492985 | Beam scanning means for input/output unit | Masato Sato, Yoshio Arai | 1985-01-08 |
| 4486655 | Character and picture reading device | — | 1984-12-04 |
| 4484807 | Flash light with pre-emission control | Masanori Yamada, Nobuyuki Suzuki | 1984-11-27 |
| 4465353 | Electronic flash device | Masaaki Yoshida | 1984-08-14 |
| 4466123 | Apparatus and method for correcting contour line pattern images | Yoshio Arai | 1984-08-14 |
| 4459611 | Image conversion system | Yoshio Arai, Isao Suzuki, Shozo Yokota | 1984-07-10 |
| 4440513 | Character shaping device | Yoshio Arai | 1984-04-03 |
| 4434431 | Multilevel image printing device | Tetsuo Ohkubo, Yoshio Arai | 1984-02-28 |
| 4422153 | Oblique projection original and oblique projection original forming apparatus and method | Yoshio Arai, Nobuaki ENDO | 1983-12-20 |
| 4402589 | Correct exposure annunciating device | Masaharu Kawamura, Makoto Katsuma, Masanori Uchidoi | 1983-09-06 |
| 4400737 | Apparatus for producing and reproducing embedded pattern | Yoshio Arai, Isao Suzuki, Satoru Itoh | 1983-08-23 |
| 4387435 | Picture printing device | Yoshio Arai, Yasumasa Moriya | 1983-06-07 |
| 4303948 | Image transcribing system | Yoshio Arai, Isao Suzuki, Shozo Yokota | 1981-12-01 |
| 4298895 | Visual image noise eliminating system | Yoshio Arai, Isao Suzuki, Shozo Yokota | 1981-11-03 |