Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952074 | Piezoelectric device and acousto-electric transducer and method for manufacturing the same | — | 2005-10-04 |
| 6203644 | Method and apparatus for manufacture of quartz oscillator | Kumiko Nagaura, Zenichiro Nagaura | 2001-03-20 |
| 5722345 | Method and apparatus for transporting live fish | — | 1998-03-03 |
| 5463983 | Method and apparatus for transporting live fish | — | 1995-11-07 |
| 4607496 | Method of holding and polishing a workpiece | — | 1986-08-26 |
| 4494338 | Lens-shaped article or the like and a method and apparatus for the manufacture of same | — | 1985-01-22 |
| 4468890 | Apparatus for the manufacture of lens-like articles and the like | — | 1984-09-04 |
| 4409760 | Method for the manufacture of lens-like articles and the like | — | 1983-10-18 |