Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604048 | Electrically conducting ceramic and fuel cell using the same | Masahide Akiyama, Shoji Yamashita | 1997-02-18 |
MN
Masato Nishihara
Overall (1997): #108,164 of 185,788Top 60%
1
Patents 1997