Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6019857 | Carburized hardening process and carburized hardened power transmission members | — | 2000-02-01 |
AM
Akira Mutagami
Overall (All Time): #3,605,657 of 4,157,543Top 90%
1
Patents All Time