Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427578 | Machining apparatus and cutting method | Takehiro HAYASAKA, Soohyun Nam | 2025-09-30 |
| 12197197 | Low toughness workpiece cutting apparatus, low toughness workpiece manufacturing method and recording medium storing low toughness workpiece manufacturing program | Yukio Naiki, Shiro Nagami, Keigo MATSUNAGA, Koji Mizutani, Takehiro HAYASAKA +1 more | 2025-01-14 |
| 12172220 | Cutting insert and cutting tool | Takashi Ueda | 2024-12-24 |
| 12103093 | Radius endmill and machine tool using the same, and designing method and machining method of radius endmill | Jun Eto, Akira Kitano, Tomomi Sugihara | 2024-10-01 |
| 12023741 | Cutting method using diamond cutting tool | Hongjin CHUNG, Takehiro HAYASAKA | 2024-07-02 |
| 11980985 | Processing device and cut-processing method | Takehiro HAYASAKA, Soohyun Nam | 2024-05-14 |
| 11883973 | Cutting apparatus and contact position specifying program | Hongjin CHUNG, Takehiro HAYASAKA, Seiji Hamada | 2024-01-30 |
| 11440147 | Method of manufacturing cutting tool | Fumihiro Itoigawa | 2022-09-13 |
| 10549359 | End mill machining apparatus, CAM apparatus, NC program, and machining method | Takehiro HAYASAKA, Shunsuke FUJIMAKI | 2020-02-04 |
| 10300539 | Rotating-cutting-edge-type milling tool and cutting method using same | Norikazu Suzuki, Yu Hasegawa, Nobukazu Horiike, Yoichi Ishikawa | 2019-05-28 |
| 9731360 | End milling apparatus, CAM apparatus, and NC program | — | 2017-08-15 |
| 9703281 | Tool path generation device, tool path calculation method, and tool path generation program | — | 2017-07-11 |
| 9690283 | Machine tool for a threading process | Kohei Nishimura, Kiyoshi Yoshino, Shigeki Ueno | 2017-06-27 |
| 9126300 | Machine tool | Kohei Nishimura, Kiyoshi Yoshino, Hajimu Ishii, Akihide Hamaguchi, Norikazu Suzuki | 2015-09-08 |
| 8374717 | Vibration suppressing method and vibration suppressing device for machine tool | Norikazu Suzuki, Hiroshi Ueno | 2013-02-12 |
| 8256590 | Vibration suppressing device and vibration suppressing method for machine tool | Norikazu Suzuki, Hiroshi Inagaki | 2012-09-04 |
| 8229598 | Vibration suppressing device for machine tool | Norikazu Suzuki, Akihide Hamaguchi | 2012-07-24 |
| 7246052 | Bus master and bus slave simulation using function manager and thread manager | Masahiro Fukuda | 2007-07-17 |
| 6825915 | Alignment device | Akira Yamauchi, Yoshiyuki Arai, Chisa Inaka, Toshimichi Moriwaki | 2004-11-30 |
| 6776563 | Method of controlling elliptical vibrator | Norikazu Suzuki, Toshimichi Moriwaki, Makoto Matsuo | 2004-08-17 |
| 6637303 | Elliptical vibration cutting method and elliptical vibration cutting apparatus | Toshimichi Moriwaki, Makoto Matsuo | 2003-10-28 |
| 5999733 | High speed assemble processing system | — | 1999-12-07 |
| 5404066 | Feed system | Toshimichi Moriwaki, Akira Tsuboi, Yukio Maeda | 1995-04-04 |