Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7015848 | Recording/reproducing apparatus using reference oscillator for digital audio | Masamichi Ohashi | 2006-03-21 |
| 6642721 | Method of measuring insulation resistance of capacitor and insulation resistance measuring apparatus of the same | — | 2003-11-04 |
| 6621261 | Work inspection apparatus | — | 2003-09-16 |
| 6565309 | Polarity inversion apparatus and polarity inversion method for chip components | Akira Takeoka, Masayuki Nishida | 2003-05-20 |
| 6504384 | Apparatus of measuring capacitance and method thereof | Takamasa NAGASAWA | 2003-01-07 |