Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710613 | Temperature test system with test rings concentric with a centrifugal fan | — | 2004-03-23 |
| 5947799 | Automatic lapping control | Michihiko Kaoyashi | 1999-09-07 |
| 5942100 | Crystal etch monitor | — | 1999-08-24 |
| 5643629 | Method for adjusting center frequency and bandwidth of monolithic filters by plating through a single-aperture mask on a single side of the filters electrode pattern to plate selected areas of the pattern | — | 1997-07-01 |
| 5451884 | Electronic component temperature test system with flat ring revolving carriage | — | 1995-09-19 |
| 4733164 | Method and apparatus for frequency measurement and adjustment of monolithic crystal filters | — | 1988-03-22 |
| 4725771 | Method and apparatus for frequency adjustment of monolithic crystal filters | — | 1988-02-16 |
| 4407094 | Apparatus for automatic lapping control | Emeric S. Bennett | 1983-10-04 |
| 4199902 | Apparatus for automatic lapping control | — | 1980-04-29 |
| 4197676 | Apparatus for automatic lapping control | — | 1980-04-15 |