Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657166 | Silicon nitride sintered material and production process thereof | Katsura Matsubara, Hiroki Watanabe, Masaya Ito | 2003-12-02 |
KF
Kouji Funaki
Overall (2003): #177,076 of 273,478Top 65%
1
Patents 2003