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Inventor

MIZUNO HISAO

JP10 patents
⚠️ This page may combine multiple inventors who share the name “MIZUNO HISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI HEAVY IND LTD

5 patents
US5522715AJun 4, 1996

Horizontal scroll compressor having oil path extending to upper part of thrust face of compressor structure

MITSUBISHI HEAVY IND LTD21 citations92
US6322340B1Nov 27, 2001

Scroll compressor having a divided orbiting scroll end plate

MITSUBISHI HEAVY IND LTD48 citations91
US6106254AAug 22, 2000

Closed-type scroll compressor

MITSUBISHI HEAVY IND LTD42 citations91
US5520525AMay 28, 1996

Scroll compressor having wraps with recesses

MITSUBISHI HEAVY IND LTD9 citations73
US7497674B2Mar 3, 2009

Scroll compressor having shoulder and rotation-preventing portions positioned as different phases

MITSUBISHI HEAVY IND LTD6 citations60

NGK SPARK PLUG CO

2 patents
US4427914AJan 24, 1984

Sparkplug with improved antifouling performance

NGK SPARK PLUG CO9 citations71
US4415828ANov 15, 1983

Sparkplug with antifouling coating on discharge end of insulator

NGK SPARK PLUG CO13 citations68

MIZUNO HISAO

1 patent
US8092199B2Jan 10, 2012

Scroll compressor including a plurality of shoulder sections

MIZUNO HISAO6 citations64

SATO HAJIME

1 patent
US8282370B2Oct 9, 2012

Stepped scroll compressor with changing step mesh gaps

SATO HAJIME2 citations57

MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD

1 patent
US10267311B2Apr 23, 2019

Horizontal step scroll compressor with bypass ports

MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD0 citations40