Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869871 | Pb-Sn-Sb-In solder alloy | Kenichi Kawai, Nobuo Fukuma, Kenichiro Futamura, Eizi Asada, Tatsuhiko Fukuoka | 1989-09-26 |
| 4292074 | Wear resistant alloy | Yoshiro Komiyama, Katsumi Kondo, Yoshio Fuwa, Shoji Miyazaki, Tokushiro Hasegawa | 1981-09-29 |