Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461532 | Piezoelectric ceramic material | Hitoshi Oka, Masakazu Hirose, Yasuo Watanabe | 2002-10-08 |
JT
Junji Terauchi
Overall (2002): #181,621 of 266,432Top 70%
1
Patents 2002