Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7607530 | Transfer conveyor | Ichiro Ueno, Shogo Okamoto, Kenji Umezawa, Yousuke Sugawara | 2009-10-27 |
| 6324992 | Hybrid carrying truck | Akira Morikiyo, Ichiro Ueno | 2001-12-04 |
| 5695044 | Pusher conveyor having pusher dog with retainer | Akira Morikiyo, Koichi Mizuguchi, Kenji Umezawa, Isao Takatori | 1997-12-09 |
| 5685191 | Upper tool for press brake | Mamoru Sugimoto, Toshiro Kawano | 1997-11-11 |
| 5647474 | Structure for preventing position deviation of a truck loaded on a traverser | Akira Morikiyo, Koichi Mizuguchi, Kenji Umezawa, Koji Kato | 1997-07-15 |
| 5642642 | Upper tool and upper tool holding device for press brake | — | 1997-07-01 |
| 5619885 | Upper tool holder apparatus for press brake and method of holding the upper tool | Mamoru Sugimoto, Toshiro Kawano | 1997-04-15 |
| 5572902 | Upper tool holder apparatus for press brake and upper tool attachable thereto | — | 1996-11-12 |
| 5526753 | Storage apparatus for a storage conveyor | Akira Morikiyo, Yoshifumi Sueishi | 1996-06-18 |
| 5513514 | Upper tool and upper tool holding device for press brake | — | 1996-05-07 |
| 5511407 | Upper tool for press brake | — | 1996-04-30 |
| 5507170 | Upper tool for press brake | — | 1996-04-16 |
| 5495743 | Lower tool device for press brake | — | 1996-03-05 |
| D359742 | Shank portion of punch for press brake | — | 1995-06-27 |
| 5390527 | Upper tool holder apparatus for press brake and upper tool attachable thereto | — | 1995-02-21 |
| 4674378 | Shearing machine | Masanori Shimojima | 1987-06-23 |
| 4589317 | Sheet or plate material machining equipment | — | 1986-05-20 |
| 4579321 | Positioner of compact type for working position in sheet or plate machining | — | 1986-04-01 |