Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809762 | Method of casting a composite metal article | Hiroshi Ito, Terumi Nagao, Yohikuni Maruyama, Toshitake Kanno | 1989-03-07 |
TT
Toshiki Takeda
Overall (1989): #48,027 of 140,708Top 35%
1
Patents 1989