Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9186878 | Process for making lithographic printing plate | Koji Sonokawa | 2015-11-17 |
| 9144964 | Process for making lithographic printing plate | Koji Sonokawa | 2015-09-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9186878 | Process for making lithographic printing plate | Koji Sonokawa | 2015-11-17 |
| 9144964 | Process for making lithographic printing plate | Koji Sonokawa | 2015-09-29 |