Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776090 | Printing plate, and printing method using the same | Toshiaki Takenaka, Mitsunori Maeda, Hiroshi Tahara, Shinji Nakamura, Yuichiro Sugita | 2004-08-17 |
| 6694612 | Mask film having a non-parting portion | Toshiaki Takenaka, Kunio Kishimoto, Shinji Nakamura, Fumio Echigo | 2004-02-24 |