Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12023741 | Cutting method using diamond cutting tool | Eiji Shamoto, Takehiro HAYASAKA | 2024-07-02 |
| 11883973 | Cutting apparatus and contact position specifying program | Eiji Shamoto, Takehiro HAYASAKA, Seiji Hamada | 2024-01-30 |