Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8710855 | Probe card holding apparatus with probe card engagement structure | Shigeaki Naito | 2014-04-29 |
| 8013624 | Electronic device test apparatus and method of mounting of performance board in electronic device test apparatus | Shigeaki Naito | 2011-09-06 |
| 7135853 | Semiconductor test system | Yoshimasa Ito | 2006-11-14 |
| 6709296 | Modular connector assembly | Kouichi Shiroyama, Toshihiro Ichihashi, Yoshimasa Ito, Hiroshi Sakata, Eiichiro Takemasa | 2004-03-23 |