Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698367 | Lithographic printing plate | Motozo Yamano, Satoshi Shimonodan | 1997-12-16 |
| 5695908 | Process for preparing printing plate | — | 1997-12-09 |
| 5684371 | Drive circuit for a bidirectional flow control valve | Jun Tarui, Shinji Sugihara | 1997-11-04 |