Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8166791 | Die cushion device | Hiroaki Honma, Masahide Sunata, Hajime Yoshida, Hirohide Satou | 2012-05-01 |
| 7958765 | Pressing machine with die cushion device | Hiroaki Honma, Masahide Sunata, Hajime Yoshida, Hirohide Satou | 2011-06-14 |
| 7832331 | Slide position sensor and press machine | Ikuhiro Hirotani, Eiji Douba | 2010-11-16 |
| 7798762 | Cable holding device | — | 2010-09-21 |
| 7516695 | Press machine | Seiji Seki, Shouji Watanabe, Yuichi Suzuki | 2009-04-14 |
| 7401488 | Die cushion apparatus | — | 2008-07-22 |
| 7316149 | Inter-pressing-machine work transfer device | Kazuhiko Shiroza, Takashi Moriyasu, Shuuji Mizuguchi | 2008-01-08 |
| 7243521 | Cushion pin, wear plate, load supporting device, die cushion, press machine and pressing method | Kiyoji Aoshima | 2007-07-17 |
| 5730278 | Transfer feeder | Masaaki Ogawa | 1998-03-24 |
| 5649443 | Transfer feeder | Kazuhiko Shiroza, Kenji Nishida | 1997-07-22 |
| 5257899 | Transfer feeder | Haruo Asakura | 1993-11-02 |
| 4905982 | Double-blank detecting apparatus for use in destacker | Takashi Moriyasu | 1990-03-06 |
| 4838538 | Sheet material positioning apparatus | — | 1989-06-13 |
| 4804080 | Work indexing mechanism with a height adjustment for a pair of transfer bars | — | 1989-02-14 |
| 4768913 | Destacker | — | 1988-09-06 |
| 4693361 | Transfer press | — | 1987-09-15 |
| 4577486 | Retracting mechanism and jaw assembly for a power press | — | 1986-03-25 |
| 4571979 | Double acting press for sheet metal forming | Nao-aki Ikeoka | 1986-02-25 |
| 4566834 | Automatic palletizing system | Shojiro Shirao, Kenji Nishida, Hiroshi Kiyosawa | 1986-01-28 |
| 4555012 | Method and device for separating and connecting transfer bar of three upright type transfer press | Kenji Nishida | 1985-11-26 |
| 4536118 | Apparatus for palletizing pressings | — | 1985-08-20 |
| 4503969 | Device for splitting a pair of segmented transfer bars of a transfer press or the like | — | 1985-03-12 |
| 4480953 | Multiple mode palletizing apparatus | — | 1984-11-06 |
| 4478320 | Overload-responsive clutch apparatus for selective connection of two drive shafts to a single driven shaft | — | 1984-10-23 |
| 4461206 | Crown structure for a three-pillar type press | — | 1984-07-24 |