Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427776 | Method for producing biofuel | Eika W. Qian, Masaaki Katou | 2022-08-30 |
| 8394319 | Martensitic-steel casting material and process for producing martensitic cast steel product | Toru Yamada, Noboru Sato, Satoshi Nakano, Toshiro Matsuki | 2013-03-12 |