Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8134381 | Connection board, probe card, and electronic device test apparatus comprising same | Yoshihiro Abe, Noriaki Shimasaki, Shigeru Matsumura | 2012-03-13 |
| 7667471 | Contact pin probe card and electronic device test apparatus using same | Fumio Kurotori, Tadao Saito | 2010-02-23 |
| 7484285 | System for mating and demating multiple connectors mounted on board of semiconductor test apparatus | Masanori Kaneko, Hiroyuki Hama, Shigeru Matsumura | 2009-02-03 |
| 7482821 | Probe card and the production method | Fumio Kurotori, Tadao Saito | 2009-01-27 |
| 6932635 | Electronic component testing socket and electronic component testing apparatus using the same | Hiroto Nakamura | 2005-08-23 |