Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807835 | Bending method and bending system | Katsuji Sekita | 2004-10-26 |
| 6751993 | Bending method and bending system | Katsuji Sekita | 2004-06-22 |
| 6662610 | Method and system for bending | Katsuji Sekita | 2003-12-16 |
| 6298700 | Apparatus for bending operations | — | 2001-10-09 |
| 6227022 | Apparatus for bending operations | — | 2001-05-08 |
| 6038899 | Method of bending operations and bending system using the same | — | 2000-03-21 |
| 5799530 | Method of bending operations and bending system using the same | — | 1998-09-01 |
| 5029462 | Method of bending a workpiece including setting a bending process, and preparing bending data | Takashi Wakahara, Takashi Onoue | 1991-07-09 |
| 4831862 | Multistep bending machine | Yoshihiko Ohashi, Katsumi Koyama | 1989-05-23 |