Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446742 | Cutting insert for drill, and drill | Yuma Kawakami, Tomoyuki Fukuyama | 2022-09-20 |
| 10632541 | Rotary cutting tool | Junya Okida, Morihiro Hideta | 2020-04-28 |
| 10118228 | Cutting insert | Yosuke Shimamoto, Tomoyuki Fukuyama, Junya Okida, Masanobu Ueda | 2018-11-06 |
| 9776251 | Lathe turning tool | Junya Okida, Kazuya Ishikawa, Shigenori Emoto, Daisuke Murakami, Kazuo Noguchi +5 more | 2017-10-03 |