Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316856 | Silicon nitride base sintered body | Masahide Kayukawa | 1994-05-31 |
JS
Junichiro Suzuki
Overall (1994): #109,856 of 165,921Top 70%
1
Patents 1994