Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449656 | Continuous-generation gear-wheel grinding method | Masatoshi Ozaki, Toru Yamazaki, Kazuhiro Horimi, Tatsuyoshi Yasuda, Sho Nakajima | 2019-10-22 |
| 6244519 | Welding torch having its nozzle member provided with fume collecting hood | — | 2001-06-12 |