Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869871 | Pb-Sn-Sb-In solder alloy | Kenichi Kawai, Akira Matsui, Kenichiro Futamura, Eizi Asada, Tatsuhiko Fukuoka | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869871 | Pb-Sn-Sb-In solder alloy | Kenichi Kawai, Akira Matsui, Kenichiro Futamura, Eizi Asada, Tatsuhiko Fukuoka | 1989-09-26 |