Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631612 | Surface acoustic wave filter | Yoshio Satoh, Tsutomu Miyashita, Takashi Matsuda, Mitsuo Takamatsu | 1997-05-20 |
OI
Osamu Ikata
Overall (1997): #97,017 of 185,788Top 55%
1
Patents 1997