Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604166 | Dielectric ceramic composition | Norio Sasaki, Kouji Takahashi | 1997-02-18 |
YW
Yoshiharu Watanabe
Overall (1997): #54,930 of 185,788Top 30%
1
Patents 1997