Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075788 | Fabrication method of printed circuit board and printed circuit board machining apparatus | Hiroshi Aoyama, Yasuhiko Kanaya | 2011-12-13 |
| 7923659 | Laser machining method and laser machining apparatus | Yasuhiko Kita, Yasushi Ito | 2011-04-12 |