Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11931843 | Turning tool and turning method | Yosuke Sato | 2024-03-19 |
| 10307827 | Tool holder | Hidebumi Takahashi | 2019-06-04 |
| 8943933 | Cutting edge replacement type groove forming tool and end face groove forming method | Hidehiko Nagaya, Norio Aso, Shoichiro Watanabe, Kenji Ishizawa | 2015-02-03 |
| 8911185 | Detachable insert type cutting tool | Hidehiko Nagaya, Norio Aso, Shoichiro Watanabe, Kenji Ishizawa | 2014-12-16 |
| 8748142 | Culture of cardiovascular cells on a matrix and method for regenerating cardiovascular tissue | Shinichiro Morita, Toshiharu Shin'Oka | 2014-06-10 |
| D705828 | Cutting insert | Hiroshi Hoki | 2014-05-27 |
| 8556549 | Cutting tool with detachable insert, head member and tool body of the same | Hidehiko Nagaya, Norio Aso | 2013-10-15 |
| 8425161 | Cutting tool with detachable insert, head member and tool body of the same | Hidehiko Nagaya, Norio Aso | 2013-04-23 |
| 8366355 | Cutting insert and cutting method | Hidehiko Nagaya, Norio Aso | 2013-02-05 |
| 8342066 | Cutting tool for machining inner surface of hole, and method for cutting the same | Shoichiro Watanabe, Hidehiko Nagaya, Norio Aso | 2013-01-01 |
| 8277150 | Detachable insert-type cutting tool | Shoichiro Watanabe, Hidehiko Nagaya, Norio Aso | 2012-10-02 |
| 7866924 | Clamping mechanism for cutting insert | Hidehiko Nagaya, Norio Aso | 2011-01-11 |
| 7780380 | Insert-indexable tool | Hidehiko Nagaya, Norio Aso, Shoichiro Watanabe, Kouichi Kageyama | 2010-08-24 |
| 7758286 | Insert-indexable tool | Hidehiko Nagaya, Norio Aso | 2010-07-20 |
| 7665933 | Cutting insert | Hidehiko Nagaya, Norio Aso | 2010-02-23 |
| 7384218 | Clamping mechanism for cutting insert | Hidehiko Nagaya, Norio Aso | 2008-06-10 |
| 7329072 | Clamping mechanism for cutting insert, and cutting insert | Hidehiko Nagaya, Norio Aso, Hiroaki Hayashizaki | 2008-02-12 |
| 6875230 | Mechanical heart valve and production method thereof | Shinichiro Morita, Saburo Nakamura, Shigeyuki Hirata, Toshiharu Shin'Oka | 2005-04-05 |