Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6551522 | Piezoelectric ceramics | Masakazu Hirose, Takeo Tsukada, Hitoshi Oka | 2003-04-22 |
| 6461532 | Piezoelectric ceramic material | Hitoshi Oka, Masakazu Hirose, Yasuo Watanabe | 2002-10-08 |
JT
Junji Terauchi
Overall (All Time): #2,201,333 of 4,157,543Top 55%
2
Patents All Time