| 8931317 |
Bending method and machine thereof |
— |
2015-01-13 |
| 7901341 |
Bending apparatus, method thereof, and bending tool |
Masayuki Shimizu, Takanori Okubo, Akio Kammuri, Hisashi Uto |
2011-03-08 |
| 7818985 |
Bending apparatus |
Takanori Okubo, Kazuhiro Kanno, Hisashi Uto |
2010-10-26 |
| 7802456 |
Work bending angle detecting device and work bending machine |
Ken Hatano |
2010-09-28 |
| 7392678 |
Bending machine |
Yoshiaki Niwa, Takahiro Shibata |
2008-07-01 |
| 7007530 |
Bending method and bending device |
Junichi Koyama, Kazunari Imai, Hitoshi Omata, Osamu Hayama |
2006-03-07 |
| 6796155 |
Sheet thickness detecting method and device therefor in bending machine, reference inter-blade distance detecting method and device therefor, and bending method and bending device |
Junichi Koyama, Kazunari Imai, Hitoshi Omata, Osamu Hayama |
2004-09-28 |
| 4829864 |
Plate workpiece processing machine |
Masayoshi Yanagisawa |
1989-05-16 |
| 4802567 |
Plate processing machine |
Hidetoshi Miyama, Yoshihiko Kashiwabara |
1989-02-07 |
| 4757705 |
Plate processing device having guide means for a vertical ram |
Yoshitaka Arima, Toshiaki Kunihiro, Chuo Tobita |
1988-07-19 |
| 4700441 |
Tapping machine |
Hiroyuki Morikawa, Yasunori Yoshie |
1987-10-20 |
| 4679473 |
Shearing machine |
Tadashi Hirata, Yoshitaka Arima, Yoshihiko Kashihara |
1987-07-14 |
| 4507997 |
Shearing machine |
— |
1985-04-02 |