Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202052 | Boring tool holder and turning tool | — | 2025-01-21 |
| D1052627 | Cutting tool | Takahiro Watanabe, Shinichi Maruyama, Norihisa Fujita | 2024-11-26 |
| D1019723 | Cutting tool | Takahiro Watanabe, Shinichi Maruyama, Norihisa Fujita | 2024-03-26 |
| 9919365 | Side milling cutter for slot cutting | Takayuki Miyamoto, Kenji Nishikawa, Ippei KONO, Junichi Hirai, Masanori Kawakami +1 more | 2018-03-20 |