Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9089908 | Tip-replaceable cutting tool | Naoto Nishiya | 2015-07-28 |
| 8523497 | Cutting insert and indexable face mill | Naoto Nishiya | 2013-09-03 |
| 8523498 | Cutting insert and face milling cutter | Naoto Nishiya | 2013-09-03 |
| 8454276 | Cutting insert and cutting tool | Naoto Nishiya, Kouichi Furuya | 2013-06-04 |