Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10300539 | Rotating-cutting-edge-type milling tool and cutting method using same | Eiji Shamoto, Norikazu Suzuki, Yu Hasegawa, Yoichi Ishikawa | 2019-05-28 |
| 9649701 | Cutting insert and indexable insert-type cutting tool | Yuji Takagi | 2017-05-16 |
| 9511427 | Cutting insert and indexable insert-type cutting tool | Yuji Takagi | 2016-12-06 |
| 9028177 | Roughing end mill and insert for a roughing end mill | Jun Kitajima | 2015-05-12 |
| 8905685 | Roughing insert and roughing end mill | Jun Kitajima | 2014-12-09 |
| 8696257 | Cutting insert and removable insert-type cutting tool | Takayoshi Saito, Jun Kitajima | 2014-04-15 |
| 8246278 | Roughing insert and roughing end mill | Jun Kitajima | 2012-08-21 |
| 7993082 | Roughing insert and roughing end mill | Jun Kitajima | 2011-08-09 |
| D638041 | Cutting insert | Takayoshi Saito, Jun Kitajima | 2011-05-17 |
| D637214 | Cutting insert | Takayoshi Saito, Jun Kitajima | 2011-05-03 |
| 7927046 | Radius end mill | Hiromitsu Tanaka, Masaya Tsuchitani | 2011-04-19 |
| 7402004 | Radius end mill | Hiromitsu Tanaka, Masaya Tsuchitani | 2008-07-22 |
| 7101122 | Ball nose end mill with throwaway insert | Jun Kitajima, Hiroshi Shimomura, Koichi Ikenaga | 2006-09-05 |
| 6913426 | Throwaway insert | Jun Kitajima, Hiroshi Shimomura, Koichi Ikenaga | 2005-07-05 |
| 6068430 | Mounting mechanism for a pin mirror cutter | Yukihiro Saeki, Syoji Takiguchi | 2000-05-30 |