Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884095 | Apparatus for writing a data onto photosensitive film | Kenji Yamanouchi, Makoto Ikeda, Masao Nakamura, Satoshi Kawai | 1989-11-28 |
| 4806965 | Apparatus for writing data onto photosensitive film | Kenji Yamanouchi, Makoto Ikeda, Masao Nakamura, Satoshi Kawai | 1989-02-21 |