Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582833 | Ti-base wire rod for forming molten metal | Kazuhiro Toyoda, Makoto Chujoya, Takashi Suzuki, Takashi Orii, Takao Shimizu +3 more | 2003-06-24 |
| 6538234 | Gas shielded arc welding method | Kazuhiro Toyoda, Noboru Yamamoto | 2003-03-25 |