P

Inventor

MACHIDA MINORU

29 patents
⚠️ This page may combine multiple inventors who share the name “MACHIDA MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NGK INSULATORS LTD

16 patents
US5866079AFeb 2, 1999

Ceramic honeycomb catalytic converter

NGK INSULATORS LTD89 citations96
US5592925AJan 14, 1997

Exhaust gas recirculation device for internal combustion engine

NGK INSULATORS LTD72 citations96
US5494881AFeb 27, 1996

Ceramic honeycomb structural body and catalyst comprising the same

NGK INSULATORS LTD61 citations96
US5456965AOct 10, 1995

Curved honeycomb structural bodies

NGK INSULATORS LTD63 citations94
US6375695B2Apr 23, 2002

Method and apparatus for processing exhaust gas

NGK INSULATORS LTD22 citations92
US5782089AJul 21, 1998

Honeycomb catalytic converter

NGK INSULATORS LTD43 citations92
US5514446AMay 7, 1996

Ceramic honeycomb structural body

NGK INSULATORS LTD46 citations92
US4716761AJan 5, 1988

Method and jig for dynamically balancing an assembly of the jig and rotor

NGK INSULATORS LTD40 citations92
US5393587AFeb 28, 1995

Curved honeycomb structural bodies

NGK INSULATORS LTD20 citations91
US5455097AOct 3, 1995

Honeycomb stuctural bodies

NGK INSULATORS LTD13 citations72
US4875939AOct 24, 1989

Precombustion chamber construction for an internal combustion engine

NGK INSULATORS LTD14 citations72
US4834042AMay 30, 1989

Ceramic precombustion chamber for internal combustion engine

NGK INSULATORS LTD14 citations68
US5455012AOct 3, 1995

Exhaust gas purifying apparatus

NGK INSULATORS LTD6 citations63
US4844037AJul 4, 1989

Precombustion chamber construction for internal combustion engine

NGK INSULATORS LTD4 citations61
US4856472AAug 15, 1989

Cylinder head with ceramic precombustion chamber

NGK INSULATORS LTD1 citations51
US4809654AMar 7, 1989

Ceramic precombustion chamber construction of internal combustion engine

NGK INSULATORS LTD0 citations38

CANON KK

5 patents

CHUGAI PHARMACEUTICAL CO LTD

3 patents

PILOT KK

3 patents

TAKEI MASAHIRO

1 patent

KAKEE AKIHIRO

1 patent