P

Inventor

YAMAMOTO SHUICHI

JP46 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

23 patents
US5855475AJan 5, 1999

Scroll compressor having bypass valves

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD196 citations97
US6273691B1Aug 14, 2001

Scroll gas compressor having asymmetric bypass holes

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD113 citations96
US5037278AAug 6, 1991

Scroll compressor with heat insulating and soundproof cover in bottom disposed low pressure chamber

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD57 citations96
US6302665B1Oct 16, 2001

Hermetic compressor and open compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations95
US6102671AAug 15, 2000

Scroll compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD72 citations94
US5645408AJul 8, 1997

Scroll compressor having optimized oil passages

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD70 citations94
US5395214AMar 7, 1995

Starting method for scroll-type compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US5391066AFeb 21, 1995

Motor compressor with lubricant separation

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US5217359AJun 8, 1993

Scroll compressor with regulated oil flow to the back pressure chamber

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD34 citations92
US5213489AMay 25, 1993

Scroll compressor with axial vibration prevention for a shaft bearing

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations92
US5863190AJan 26, 1999

Scroll compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations91
US5810572ASep 22, 1998

Scroll compressor having an auxiliary bearing for the crankshaft

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations91
US5217360AJun 8, 1993

Scroll compressor with swirling impeller biased by cooled lubricant

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82
US5215452AJun 1, 1993

Compressor having an oil pump ring associated with the orbiting shaft

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US5213490AMay 25, 1993

Scroll-type compressor with discharge opening above the lubricant reservoir

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US6948922B2Sep 27, 2005

Hermetic compressor and open compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73
US6547544B2Apr 15, 2003

Hermetic compressor and open compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73
US6457960B1Oct 1, 2002

Hermetic compressor and open compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations73
US5395222AMar 7, 1995

Scroll compressor having recesses on the scroll wraps

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US5632610AMay 27, 1997

Sealed-type scroll compressor with relatively shifted scrolls based on thermal coefficient of expansion

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations72
US6659749B2Dec 9, 2003

Hermetic compressor and open compressor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US5188521AFeb 23, 1993

Scroll compressor with reduced vibration resulting from the oldham's ring

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US5704122AJan 6, 1998

Sealed-type scroll compressor and assembling method therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61

KYOCERA CORP

6 patents

MITSUI MINING & SMELTING CO

4 patents

ISHIKAWAJIMA HARIMA HEAVY IND

3 patents

HITACHI LTD

3 patents

HONDA MOTOR CO LTD

1 patent

CASHEW CO LTD

1 patent

JAPAN AVIATION ELECTRON

1 patent

KURAMOTO KENJI

1 patent

YOSHIKAWA HIROMICHI

1 patent

TAIYO INK MFG CO LTD

1 patent

YAMAMOTO SHUICHI

1 patent