Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946133 | Glass roll production method | Hiroki Mori, Naotoshi Inayama, Riku Yamashiro | 2024-04-02 |
| 11746035 | Manufacturing method and manufacturing device of glass roll | Hiroki Mori, Riku Yamashiro, Naotoshi Inayama | 2023-09-05 |
| 9962775 | Cutting edge position adjustment mechanism and cutting edge-replaceable cutting tool | Toru Sakuyama | 2018-05-08 |
| 8696257 | Cutting insert and removable insert-type cutting tool | Nobukazu Horiike, Jun Kitajima | 2014-04-15 |
| 8424822 | Ultrasound diagnosis apparatus | Masahiko Suda | 2013-04-23 |
| D638041 | Cutting insert | Nobukazu Horiike, Jun Kitajima | 2011-05-17 |
| D637214 | Cutting insert | Nobukazu Horiike, Jun Kitajima | 2011-05-03 |
| 7361312 | Nozzle tip for pipetting apparatus | Masaaki Takeda | 2008-04-22 |
| 5984598 | Rotary cutter having chip-repelling mechanism | Tatsuo Arai | 1999-11-16 |
| 5947649 | Reusable type end mill | Tatsuo Arai, Norio Aso | 1999-09-07 |
| 5855457 | Disposable cutting tip clamp for a milling machine | Tatsuo Arai, Norio Aso | 1999-01-05 |
| 5807031 | Throw-away tip and throw-away type cutter | Tatsuo Arai, Yoshihiko Kimura | 1998-09-15 |
| 5791831 | Cutting insert | Takamasa Shimano, Tatsuo Arai | 1998-08-11 |
| 5762453 | Cutting insert and method of manufacturing the cutting insert | Tatsuo Arai | 1998-06-09 |
| 5586845 | Face milling cutting insert having convex rakes with obtusely intersecting flat surfaces | Tatsuo Arai | 1996-12-24 |
| 5526716 | Method for manufacturing a cutter | Tatsuo Arai | 1996-06-18 |
| 5460464 | Cutting insert | Tatsuo Arai | 1995-10-24 |
| 5443335 | Cutting insert | Takamasa Shimano, Tatsuo Arai | 1995-08-22 |
| 5352067 | Milling cutter clamping wedge with hardened chip surface | Tatsuo Arai | 1994-10-04 |
| 5314269 | Cutting insert and cutter | Tatsuo Arai, Hiroaki Hayashizaki | 1994-05-24 |
| D342269 | Cutter insert | Tatsuo Arai | 1993-12-14 |
| 5244318 | Throwaway insert and cutting tool therefor | Tatsuo Arai | 1993-09-14 |
| 5240356 | Nitrided cutter machining | Tatsuo Arai | 1993-08-31 |
| 5209610 | Throwaway milling cutter | Tatsuo Arai | 1993-05-11 |
| 5190417 | Throwaway insert | Tatsuo Arai | 1993-03-02 |