Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7070380 | Machining apparatus | Yasushi Ito, Masuo Yamauchi | 2006-07-04 |
| 6217265 | Printed circuit board drilling machine and its maintenance method | Atsushi Katayama, Kenta Kumagai, Katsuhiro Nagasawa | 2001-04-17 |
| 5208761 | Method for the diameter confirmation of drills in a PWB machine | Tamio Otani, Yasuhiko Kanaya, Hiroyuki Kamata | 1993-05-04 |
| 5101546 | Apparatus for removing printed board | Tamio Otani, Kunio Saitoh, Hideo Sato, Yuzi Obara | 1992-04-07 |
| 5029097 | Tool detecting apparatus | Tamio Otani, Yasuhiko Kanaya | 1991-07-02 |