Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6053962 | Scrap melting process | Tatsuro Ariyama, Hidetoshi Noda, Masahiro Matsuura, Tsutomu Shikada, Takeshi Konishi +1 more | 2000-04-25 |
| 5698010 | Scrap melting method | Tatsuro Ariyama, Masahiro Matsuura, Hidetoshi Noda, Takashi Sumigama, Noboru Sakamoto | 1997-12-16 |