Issued Patents All Time
Showing 76–100 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914599 | Method of creating NC part program laser machining | Takashi Takegahara, Toru Matsunaka | 1990-04-03 |
| 4905158 | Normal vector computation method | Kouji Samukawa | 1990-02-27 |
| 4904914 | NC Data creation method | Takashi Takegahara, Takeshi Arakaki | 1990-02-27 |
| 4893251 | Method of generating cutting path of complex curved surface | Koji Samukawa | 1990-01-09 |
| 4870597 | Complex curved surface creation method | Norihisa Amano | 1989-09-26 |
| 4870560 | Method of creating NC part program for laser machining | Takashi Takegahara | 1989-09-26 |
| 4855921 | Complex curved surface creation method | Norihisa Amano | 1989-08-08 |
| 4855926 | Complex curved surface creation method | Norihisa Amano | 1989-08-08 |
| 4855927 | Complex curved surface creation method | Norihisa Amano | 1989-08-08 |
| 4851986 | Method of creating NC data for complex curved surfaces | Kouji Samukawa | 1989-07-25 |
| 4825377 | Complex curved surface creation method | Norihisa Amano | 1989-04-25 |
| 4755927 | Method and apparatus for producing a three-dimensional curved surface from two-dimensional section curves | Hajimu Kishi | 1988-07-05 |
| 4755926 | Method and apparatus for producing a three-dimensional curved surface from two-dimensional curves in perpendicular planes | Hajimu Kishi | 1988-07-05 |
| 4745558 | Island cutting method | Hajimu Kishi, Takashi Takegahara | 1988-05-17 |
| 4739489 | Area cutting method | Hajimu Kishi, Takashi Takegahara | 1988-04-19 |
| 4723203 | Automatic machining process determination method in an automatic programming system | Hajimu Kishi, Kunio Tanaka, Teruyuki Matsumura | 1988-02-02 |
| 4722045 | Input data sign determining method | Hajimu Kishi, Takashi Takegahara | 1988-01-26 |
| 4720796 | Tool interference checking method | Hajimu Kishi, Takashi Takegahara | 1988-01-19 |
| 4706201 | Area cutting method | Hajimu Kish, Takashi Takegahara, Yasushi Onishi | 1987-11-10 |
| 4706200 | Area cutting method | Hajimu Kishi, Takashi Takegahara | 1987-11-10 |
| 4704687 | Method for constructioning tool approach and retraction paths from preset patterns | Hajimu Kishi | 1987-11-03 |
| 4703415 | Method of approach in area cutting | Hajimu Kishi, Takashi Takegahara, Yasushi Onishi | 1987-10-27 |
| 4697249 | Method and apparatus for creating part program data using a tablet | Hajimu Kishi, Kunio Tanaka | 1987-09-29 |
| 4680719 | Method of controlling comb-cutter lathe | Hajimu Kishi, Takashi Takegahara | 1987-07-14 |
| 4677543 | Transportable and detachable data input/output unit providing automatic character insertion or deletion | Hajimu Kishi, Yutaka Mizuno | 1987-06-30 |