Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427578 | Machining apparatus and cutting method | Soohyun Nam, Eiji Shamoto | 2025-09-30 |
| 12197197 | Low toughness workpiece cutting apparatus, low toughness workpiece manufacturing method and recording medium storing low toughness workpiece manufacturing program | Yukio Naiki, Shiro Nagami, Keigo MATSUNAGA, Koji Mizutani, Eiji Shamoto +1 more | 2025-01-14 |
| 12023741 | Cutting method using diamond cutting tool | Eiji Shamoto, Hongjin CHUNG | 2024-07-02 |
| 11980985 | Processing device and cut-processing method | Eiji Shamoto, Soohyun Nam | 2024-05-14 |
| 11883973 | Cutting apparatus and contact position specifying program | Eiji Shamoto, Hongjin CHUNG, Seiji Hamada | 2024-01-30 |
| 10549359 | End mill machining apparatus, CAM apparatus, NC program, and machining method | Shunsuke FUJIMAKI, Eiji Shamoto | 2020-02-04 |