Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358230 | End mill and method for manufacturing machined product | — | 2022-06-14 |
| 10213844 | Drill | Masahiko Kuroda | 2019-02-26 |
| 4870850 | Method and device for leveling metal strip to be fed into continuous annealing furnace | Yasuhiro Yamaguchi, Yuji Shimoyama, Tateo Ohnishi, Hironobu Ohno, Isamu Shioda | 1989-10-03 |