Inventor
SHIOMI TOMIKAZU
JP4 patents
Patents
4 patentsUS5240769AAug 31, 1993
Packing material and packing made of the same
NIPPON PILLAR PACKING75 citations94
US5134030AJul 28, 1992
Packing material and packing made of the same
NIPPON PILLAR PACKING63 citations94
US4705722ANov 10, 1987
Gland packing
NIPPON PILLAR PACKING49 citations91
US4455334AJun 19, 1984
Molded gland packing
NIPPON PILLAR PACKING68 citations90