Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6220913 | Mechanism and method for automatically transferring support pillars | Yoshio Makita, Nobuhiko Takashima, Tatsuo Yamaura, Satoshi Yoshikata, Masayuki Itakura | 2001-04-24 |