Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561535 | Apparatus for placing a board into an upright state | — | 1985-12-31 |
| 4371250 | Developing processor for printing plates having a spray tube developer agitator | Masayoshi Wakabayashi | 1983-02-01 |