Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9914177 | Round hole machining method and round-hole machining device | Kenji Mori, Jin Fukumitsu, Akihiro Nemoto | 2018-03-13 |
| 9862034 | Round hole machining method and round hole machining device | Jin Fukumitsu, Kenji Mori, Akihiro Nemoto | 2018-01-09 |