Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864112 | Bar code label | Yasuhito Imai, Toshiyasu Sakai | 1989-09-05 |
| 4818856 | Optical information reading apparatus | Takeshi Matsushima, Hiromitsu Takai, Tadao Ohshima, Mutsushi Yamashita, Hiroshi Yamamoto | 1989-04-04 |
| 4516017 | High-sensitive optical reading apparatus and method of reading optical information | Masahiro Hara, Toshiyasu Sakai | 1985-05-07 |
| 4488678 | Method and apparatus for reading a bar code | Masahiro Hara, Toshiyasu Sakai | 1984-12-18 |
| 4408120 | Bar code scanner | Masahiro Hara, Toshiyasu Sakai | 1983-10-04 |