P

Inventor

NAKAMURA TOSHIYUKI

JP184 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

24 patents
US5674061AOct 7, 1997

Scroll compression having a discharge muffler chamber

MITSUBISHI ELECTRIC CORP40 citations96
US5222881AJun 29, 1993

Scroll type compressor having curved surface portions between the shaft and bearing means

MITSUBISHI ELECTRIC CORP36 citations96
US5188520AFeb 23, 1993

Scroll type compressor with frames supporting the crankshaft

MITSUBISHI ELECTRIC CORP46 citations96
US4846633AJul 11, 1989

Variable-capacity scroll-type compressor

MITSUBISHI ELECTRIC CORP102 citations96
US4702683AOct 27, 1987

Motor driven scroll-type machine with an eccentric bushing structure for enhancing lubrication

MITSUBISHI ELECTRIC CORP46 citations96
US4592703AJun 3, 1986

Scroll compressor

MITSUBISHI ELECTRIC CORP70 citations96
US4564339AJan 14, 1986

Scroll compressor

MITSUBISHI ELECTRIC CORP111 citations96
US4496293AJan 29, 1985

Compressor of the scroll type

MITSUBISHI ELECTRIC CORP81 citations96
US4732550AMar 22, 1988

Scroll fluid machine with fine regulation elements in grooves having stepped portion

MITSUBISHI ELECTRIC CORP39 citations93
US4623306ANov 18, 1986

Scroll compressor with bearing lubrication means

MITSUBISHI ELECTRIC CORP42 citations93
US4621993ANov 11, 1986

Scroll-type positive fluid displacement apparatus with oil compartment plate

MITSUBISHI ELECTRIC CORP37 citations93
US4585403AApr 29, 1986

Scroll device with eccentricity adjusting bearing

MITSUBISHI ELECTRIC CORP27 citations93
US4575320AMar 11, 1986

Scroll compressor having improved lubricating structure

MITSUBISHI ELECTRIC CORP37 citations93
US5863191AJan 26, 1999

Scroll compressor having a discharge muffler chamber

MITSUBISHI ELECTRIC CORP22 citations92
US5445507AAug 29, 1995

Scroll type compressor having a spacer coupling the fixed scroll to the frames

MITSUBISHI ELECTRIC CORP29 citations92
US5382143AJan 17, 1995

Scroll type compressor having a thrust plate in a frame recess

MITSUBISHI ELECTRIC CORP21 citations92
US5312229AMay 17, 1994

Scroll type compressor having curved bearing surfaces

MITSUBISHI ELECTRIC CORP26 citations92
US4781550ANov 1, 1988

Scroll compressor with driving and driven scrolls

MITSUBISHI ELECTRIC CORP37 citations92
US4753582AJun 28, 1988

Scroll compressor with control of distance between driving and driven scroll axes

MITSUBISHI ELECTRIC CORP36 citations92
US4730375AMar 15, 1988

Method for the assembly of a scroll-type apparatus

MITSUBISHI ELECTRIC CORP45 citations92
US4702681AOct 27, 1987

Motor driven scroll-type machine with cooling and lubricating structure

MITSUBISHI ELECTRIC CORP30 citations92
US4655697AApr 7, 1987

Scroll-type apparatus with gap adjustment means

MITSUBISHI ELECTRIC CORP36 citations91
US7909592B2Mar 22, 2011

Scroll compressor

MITSUBISHI ELECTRIC CORP8 citations83
US7614860B2Nov 10, 2009

Scroll compressor

MITSUBISHI ELECTRIC CORP11 citations83

OMRON TATEISI ELECTRONICS CO

6 patents

NIKON CORP

5 patents

SANYO ELECTRIC CO

3 patents

MITA INDUSTRIAL CO LTD

2 patents

OKI ELECTRIC IND CO LTD

2 patents

NINTENDO CO LTD

1 patent

SUMITOMO METAL IND

1 patent

KYOCERA MITA CORP

1 patent

TOSHIBA LIGHTING & TECHNOLOGY

1 patent

ORGANO CORP

1 patent

NAKAMURA TOSHIYUKI

1 patent

INADA NAOYA

1 patent

YASUTOSHI MUTO

1 patent

Showing the top 50 of 184 patents by PatentIndex Score.