| 9158866 |
Layout-design support system and layout-design support program |
Masatake Sato, Yuichi Koizumi, Koji Shiroyama |
2015-10-13 |
| 8694288 |
CAD pipe arrangement and pipe relationship database validation |
Masatake Sato, Yuhiro Yoshida, Koji Shiroyama, Toshiyuki Miyake |
2014-04-08 |
| 8533140 |
Method and system for design check knowledge construction |
Koji Shiroyama |
2013-09-10 |
| 8345042 |
Mesh-based shape retrieval system |
Ichiro Kataoka |
2013-01-01 |
| 8234610 |
Design rule management method, design rule management program, rule management apparatus, and rule verification apparatus |
Keisuke Nakashima |
2012-07-31 |
| 8200523 |
Procedure generation apparatus and method |
Koji Shiroyama |
2012-06-12 |
| 8108059 |
Method of determining range of change in design, design change range determining apparatus, and design change range determining system |
Keisuke Nakashima |
2012-01-31 |
| 7765505 |
Design rule management method, design rule management program, rule management apparatus and rule verification apparatus |
Keisuke Nakashima |
2010-07-27 |
| 5649081 |
Method and apparatus for pattern data processing |
Norihiro Nakajima, Hiroshi Arai, Yoshiaki Shinotsuka, Tomotoshi Ishida, Motomi Odamura +2 more |
1997-07-15 |
| 5608855 |
Method of and system for displaying three-dimensional curve on two-dimensional display device |
— |
1997-03-04 |
| 5566281 |
Method and apparatus for generating a surface by simulating a physical membrane |
Shinji Tokumasu, Norihiro Nakajima, Hiroshi Arai |
1996-10-15 |
| 5537523 |
Method and apparatus for displaying altitude of form characteristics generated from a geometric model in a computer using a graph |
Norihiro Nakajima, Hiroshi Arai |
1996-07-16 |
| 5333244 |
Method of and system for displaying a scalar quantity distribution |
— |
1994-07-26 |