Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7362117 | Cooling fin connected to a cooling unit and a pusher of the testing apparatus | Noboru Saito, Hiroyuki Takahashi, Noriyuki Igarashi, Hiroto Nakamura, Yutaka Watanabe +1 more | 2008-04-22 |
| 6919734 | Cooling fin connected to a cooling unit and a pusher of the testing apparatus | Noboru Saito, Hiroyuki Takahashi, Noriyuki Igarashi, Hiroto Nakamura, Yutaka Watanabe +1 more | 2005-07-19 |
| 5859540 | Constant temperature chamber in a handler for semiconductor device testing apparatus | — | 1999-01-12 |
| 5789685 | Structure of rotary arm and device chuck part of a device handler | — | 1998-08-04 |
| 5742168 | Test section for use in an IC handler | Toshiyuki Kiyokawa | 1998-04-21 |
| 5528160 | Spacing frame structure for IC handler | Noriyuki Igarashi | 1996-06-18 |
| 5469953 | Transport mechanism for IC handlers | Noriyuki Igarashi | 1995-11-28 |