Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4629956 | System for controlling motors for synchronous operation | Yoichi Amemiya, Hideaki Kawamura | 1986-12-16 |
| 4628444 | Operating information input method in numerical control apparatus | Nobuyuki Kiya, Motoaki Yoshino | 1986-12-09 |
| 4600985 | Numerical control method and apparatus therefor | Hideaki Kawamura, Takao Sasaki, Satoru Hirose | 1986-07-15 |
| 4591771 | Numerical control system | Tsuyoshi Nagamine, Hideaki Kawamura, Kentaro Fujibayashi | 1986-05-27 |
| 4591968 | Numerical control method | Hideaki Kawamura, Mitsuto Miyata | 1986-05-27 |
| 4591990 | Spindle rotational frequency checking method | Nobuyuki Kiya | 1986-05-27 |
| 4585377 | Numerical-controlled machine tool | Hideaki Kawamura, Shuji Matsuura | 1986-04-29 |
| 4583433 | Turning control apparatus and method | Hideaki Kawamura | 1986-04-22 |
| 4572998 | Tool radius compensation system | Hideaki Kawamura, Mitsuto Miyata | 1986-02-25 |
| 4567342 | Method and apparatus for controlling direction reversal in electric discharge machines | Mitsuo Kinoshita, Teruyuki Matsumura | 1986-01-28 |
| 4554497 | Acceleration/deceleration circuit | Hideaki Kawamura, Takao Sasaki | 1985-11-19 |
| 4550378 | Method of numerical control and device therefor | Tsuyoshi Nagamine, Atsushi Shima | 1985-10-29 |
| 4549271 | Measurement method by numerical control device | Nobuyuki Kiya, Akio ICHIMURA | 1985-10-22 |
| 4543625 | Method for compensating for servo delay caused at an arc or corner | Hideaki Kawamura, Takao Sasaki | 1985-09-24 |
| 4534001 | Numerical control system | Nobuyuki Kiya | 1985-08-06 |
| 4519026 | Numerical control system with graphical display processing of size and shape of part contour | Nobuyuki Kiya | 1985-05-21 |
| 4516211 | Numerical control system | Tsuyoshi Nagamine, Hideaki Kawamura, Kentaro Fujibayashi | 1985-05-07 |
| 4514813 | System for correcting positional error in numerical control devices | Hideaki Kawamura | 1985-04-30 |
| 4513234 | Method and apparatus for controlling zero-point return of a movable element | Nobuyuki Kiya | 1985-04-23 |
| 4511975 | Numerical control machine tool | Tsuyoshi Nagamine, Hideaki Kawamura, Mitsuto Miyata | 1985-04-16 |
| 4510427 | Method and apparatus for controlling feed speed in numerical control system | Nobuyuki Kiya, Kunihiko Murakami | 1985-04-09 |
| 4507738 | Numerical control method | Hideaki Kawamura | 1985-03-26 |
| 4503373 | Numerical control system | Tsuyoshi Nagamine, Hideaki Kawamura, Toshiaki Ohtsuki | 1985-03-05 |
| 4503372 | Method and apparatus for sensing present position in position control system | Hidetsugu Komiya, Hajimu Kishi, Hitoshi Matsuura, Etsuo Yamazaki, Hiroshi Sakurai | 1985-03-05 |
| 4502108 | Position error correction equipment | Tsuyoshi Nagamine, Hideaki Kawamura, Mitsuto Miyata | 1985-02-26 |