Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764969 | Apparatus for inspecting the surface of a material | Masamitu Nishikawa | 1988-08-16 |
| 4547896 | Printed matter identifying apparatus | Tsuyoshi Ishida, Hideo Osawa, Kenji Nagahashi | 1985-10-15 |
| 4524276 | Apparatus for detecting a security thread embedded in a paper-like material | — | 1985-06-18 |
| 4464786 | System for identifying currency note | Akihiro Nishito, Susumu Yamakawa, Yasushi Nakamura | 1984-08-07 |
| 4386432 | Currency note identification system | Yashushi Nakamura, Kouji Izawa | 1983-05-31 |
| 4319137 | Apparatus for identifying sheet-like printed matters | Yasushi Nakamura, Akihiro Nishito | 1982-03-09 |