Inventor
MAEDA SADAO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “MAEDA SADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAEDA SHELL SERVICE CO
6 patentsUS4848989AJul 18, 1989
In-line filter assembly for compressed air
MAEDA SHELL SERVICE CO73 citations95
US5145497ASep 8, 1992
In-line filter device for compressed air having mist filter and air collector
MAEDA SHELL SERVICE CO24 citations91
US4897094AJan 30, 1990
In-line filter assembly for compressed air
MAEDA SHELL SERVICE CO24 citations91
US4697481AOct 6, 1987
Integrally molded hammer with separated head and handle cores
MAEDA SHELL SERVICE CO44 citations91
US5011519AApr 30, 1991
In-line filter and trap structure device for compressed air
MAEDA SHELL SERVICE CO17 citations72
US8034267B2Oct 11, 2011
Composite solid tire and method of producing same
MAEDA SHELL SERVICE CO1 citations51
MAEDA LTD
4 patentsUS5385592AJan 31, 1995
Filter device for compressed air
MAEDA LTD31 citations91
US6159259ADec 12, 2000
Filter for compressed air
MAEDA LTD13 citations72
US5888259AMar 30, 1999
Filter device for compressed air
MAEDA LTD16 citations72
US6244120B1Jun 12, 2001
Apparatus and method for counting number of particles present in compressed air, and method of constructing compressed-air cleaning system
MAEDA LTD3 citations61