Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221125 | Water-atomized spherical metal powders and method for producing the same | Yuji Soda, Hiroshi Usui | 2001-04-24 |
| 5753005 | Source powder for wear-resistant sintered material | Yoshimasa Aoki, Kei Ishii, Yuji Soda | 1998-05-19 |