Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364023 | Optical character reading system | Isao Isshiki, Koji Sato, Katsuyoshi Sunago, Akihiro Ohoka | 1982-12-14 |
MA
Masayuki Akatsuka
Overall (All Time): #4,080,038 of 4,157,543Top 100%
1
Patents All Time