OYAMA KOGAKU MEMORY CHIYOUKOUS has a total of 11 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets machines are LUKE VINCENT LOCKWOOD, JAMES A CHAMBERS and WAGRET PAUL.
Glass photograph plate forming photograph image on metal layer formed on glass face, method for producing the same, and glass photograph plate stand fitted with the same
JP2006299651A
Tomb structure having storage chamber
JP2005155050A
Flower vase for gravestone
JP2004250271A
Display plate made of tempered glass
JP2004129753A
Buddhist memorial tablet
JPH10301259A
Method for correcting photomask
JPH07285211A
Method for printing using flat sheet-like intaglio and apparatus used for the method for printing
JPH07276599A
Printing method and apparatus using planographic intaglio
