Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764398 | Helical blade cutter | Takahiro Tanaka, Satoshi Tsuruta | 2017-09-19 |
| 5097576 | Traveling steel pipe cutting machine of milling type | Masatoshi Okano | 1992-03-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764398 | Helical blade cutter | Takahiro Tanaka, Satoshi Tsuruta | 2017-09-19 |
| 5097576 | Traveling steel pipe cutting machine of milling type | Masatoshi Okano | 1992-03-24 |