JP2020082333A
2018-11-16
Beating tool
JP2016089026A
2014-11-04
Lightweight material, and deep-sea survey system with free fall type pressure-resistant glass bulb using the same
JP2013035116A
2011-08-10
Plunger type hammering jig
JP2011115926A
2009-12-01
Side hole press
JP2010184488A
2009-02-10
High quality mold using porous material for molding olefine based resin
JP2010120365A
2008-11-21
Easy stripper
JP2010030025A
2008-07-24
Manufacturing method for punching die with blade for punching curvature surface of molding
JP2008149689A
2006-12-18
Mold surface processing method by fluororesin dispersion liquid
JP2008149691A
2006-12-18
Thermoforming mold having matter for obstructing water flow and varying speed of water flow in cooling water passage
JP2008149690A
2006-12-18
Mold having mechanism for enhancing cooling efficiency of thermoforming unnecessary part
JP2008149692A
2006-12-18
Thermoforming mold for facilitating mold release
JP2007237385A
2006-03-08
Automatic positioning apparatus for punching formed product
JP2007237384A
2006-03-08
Method for machining bottom surface of punching die
JP2007237386A
2006-03-08
Apparatus for protecting punching blade
JP2007112102A
2005-10-19
Method for punching molded product
JPS61103663A
1984-10-25
Casting method of metal pattern