Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051522 | Substrate treatment apparatus | Akiyoshi Nakano, Koichi Mukaegaki, Hiroyuki Ueno | 2011-11-08 |
| 4951228 | Method of generating raster data useful in reproducing a multitone image | Takahide Hirawa, Hitoshi Matsuda, Akira Hikita | 1990-08-21 |