Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8224478 | Numerical controller | Masahiko Hosokawa, Shuji Ogawa, Masahiko Miyake | 2012-07-17 |
| 7966092 | Numerical controller with program resuming function | Masahiko Hosokawa, Makoto Haga | 2011-06-21 |
| 7859214 | Synchronous controller | Tetsuo Hishikawa, Takashi Idei | 2010-12-28 |
| 7764039 | Numerical controller | Takehiro Yamaguchi, Tetsuo Hishikawa, Yasushi Onishi | 2010-07-27 |
| 7331208 | Die cushion controller | Tetsuo Hishikawa, Keisuke Tsujikawa, Noboru Hirose | 2008-02-19 |
| 7301297 | Synchronous control device | Tetsuo Hishikawa, Keisuke Tsujikawa | 2007-11-27 |
| 7174235 | Controller for machines | Yusaku Yamada | 2007-02-06 |
| 6909938 | Method of and apparatus for synchronous control | Tetsuo Hishikawa, Takashi Idei | 2005-06-21 |
| 6897626 | Synchronous controller | Tetsuo Hishikawa | 2005-05-24 |
| 6888334 | Synchronization control method and synchronization control device | Tetsuo Hishikawa, Takashi Idei | 2005-05-03 |
| 6647353 | Acceleration/deceleration method | Tetsuo Hishikawa, Yusaku Yamada | 2003-11-11 |
| 6625498 | Numerical control system | Mitsuo Kurakake, Seiji Akashi | 2003-09-23 |
| 6133705 | Motion controller | Hideaki Inoue, Yusaku Yamada | 2000-10-17 |
| 5911125 | CNC acceleration-deceleration control apparatus and method | Kunihiko Murakami | 1999-06-08 |
| 5815399 | Multi-path synchronization system for CNC controller | Yorikazu Fukui | 1998-09-29 |
| 5663625 | Switch-type reluctance motor and method to compensate for counter electromotive force | Takashi Sato | 1997-09-02 |
| 5589750 | Acceleration/deceleration control apparatus for numerical control apparatus | Takashi Idei, Shoichi Sagara | 1996-12-31 |
| 5359270 | Numerical control system | Hideaki Kawamura, Shouichi Sagara | 1994-10-25 |
| 5309367 | Pitch error compensating system | Takao Sasaki, Toshiaki Otsuki, Ryouji Eguchi | 1994-05-03 |
| 5305227 | Gear pitch error correcting system for numerical control apparatus | Takao Sasaki, Toshiaki Otsuki, Ryouji Eguchi | 1994-04-19 |
| 5289367 | Numerical control apparatus using fuzzy control | Takao Sasaki, Takashi Endo | 1994-02-22 |
| 5265027 | System for controlling three-dimensional coordinate transformation | Takao Sasaki, Masahiko Miyake | 1993-11-23 |
| 5260879 | Numerical control apparatus | Takao Sasaki, Toshiaki Otsuki, Hideo Ogino | 1993-11-09 |
| 5252899 | Numerical control system | Hideaki Kawamura, Morimasa Sato | 1993-10-12 |
| 5225989 | Apparatus and method for performing simultaneous control of control axes of a machine tool | Hideaki Kawamura, Masafumi Sano | 1993-07-06 |