Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10266908 | Rolled steel bar for machine structural use and method of producing the same | Hiromasa Takada, Shinya Teramoto | 2019-04-23 |
| 10260123 | Rolled steel bar for machine structural use and method of producing the same | Hiromasa Takada, Shinya Teramoto | 2019-04-16 |
| 5993571 | Steel for machine structural use and machine parts made from such steel | Hirohito Eto, Hiromasa Takada, Tetsuroh Hashiguchi | 1999-11-30 |