Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5103485 | Pattern information reading apparatus | Yasuhiro Yamada, Yasuko Miyazaki, Mikiharu Matsuoka, Hirohiko Katayama | 1992-04-07 |
| 5091865 | Pattern reading apparatus having variable reading period | Yasuhiro Yamada, Yasuko Miyazaki, Mikiharu Matsuoka, Hirohiko Katayama | 1992-02-25 |
| 4881900 | Sensing display apparatus of image pattern | Mikiharu Matsuoka, Yasuhiro Yamada, Yasuko Miyazaki, Hirohiko Katayama, Tamao Ikuta | 1989-11-21 |
| 4651299 | Data processing apparatus | Yasuko Miyazaki, Mikiharu Matsuoka, Sakae Horyu, Hirohiko Katayama | 1987-03-17 |