Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413471 | Apparatus for producing reduced iron | Susumu Kamikawa, Kouichi Hirata, Hironori Fujioka, Hideaki Mizuki, Keiichi Sato | 2002-07-02 |
AS
Akihiro Santo
Overall (All Time): #3,549,837 of 4,157,543Top 90%
1
Patents All Time