Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4772905 | Instant film pack | Tadayoshi Shibata, Hideaki Kataoka, Masanobu Kihara | 1988-09-20 |
| 4701388 | Instant film unit with coloring means | Yoshio Sakakibara | 1987-10-20 |
KY
Kazuyuki Yoshimura
Overall (All Time): #2,338,792 of 4,157,543Top 60%
2
Patents All Time