Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479923 | Piezoelectric ceramic, method for producing piezoelectric ceramic, and piezoelectric oscillator | Akinobu Takamura, Masataka Kida, Yoshiaki Kohno | 2002-11-12 |
| 6442934 | Hydraulic controller for variable capacity hydraulic transmission | Shigeru Morimoto, Koichi Fushimi | 2002-09-03 |