Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6105495 | Screen printing apparatus and screen printing method | Ken Takahashi, Syoji Sato, Hiroaki Onishi, Takao Naito | 2000-08-22 |
| 5976269 | Printing mask cleaning apparatus and method | Kurayasu Hamasaki, Toshiaki Yamauchi, Kazue Okanoue, Kazumi Ishimoto, Ken Takahashi +1 more | 1999-11-02 |