Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676781 | Method of producing a multi-layered ceramic circuit board | Shigenori Aoki | 1997-10-14 |
WY
Wataru Yamagishi
Overall (1997): #61,441 of 185,788Top 35%
1
Patents 1997