Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832932 | Carbon fiber for composite material | Hisashi Tada, Masahiro Saruta, Takashi Murata, Akira Agata | 1989-05-23 |
SK
Setuo Kashiyama
Overall (1989): #58,523 of 140,708Top 45%
1
Patents 1989