Inventor
KATSURA MASAYOSHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KATSURA MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON PILLAR PACKING
6 patentsUSD563531SMar 4, 2008
Fluid gasket
NIPPON PILLAR PACKING17 citations90
US7942165B2May 17, 2011
Connection structure between integrated panel and fluid device
NIPPON PILLAR PACKING7 citations82
US7938452B2May 10, 2011
Connecting structure between fluid device and joint
NIPPON PILLAR PACKING9 citations82
US6513546B2Feb 4, 2003
Check valve
NIPPON PILLAR PACKING15 citations82
US6364640B1Apr 2, 2002
Pump with a pulsation suppression device
NIPPON PILLAR PACKING18 citations82
US6945761B1Sep 20, 2005
Fluid apparatus having downwardly inclined lower lamella portion of a bellows
NIPPON PILLAR PACKING5 citations62