P

Inventor

SHIMADA ATSUSHI

JP67 patents
⚠️ This page may combine multiple inventors who share the name “SHIMADA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

19 patents
US6589035B1Jul 8, 2003

Scroll compressor having a valved back-pressure chamber and a bypass for over-compression

HITACHI LTD95 citations98
US7354259B2Apr 8, 2008

Scroll compressor having a valved back pressure chamber and a bypass for overcompression

HITACHI LTD67 citations97
US7137796B2Nov 21, 2006

Scroll compressor

HITACHI LTD71 citations97
US7118358B2Oct 10, 2006

Scroll compressor having a back-pressure chamber control valve

HITACHI LTD76 citations97
US7128048B2Oct 31, 2006

Control apparatus and control method for multi-cylinder engine

HITACHI LTD46 citations96
US6769888B2Aug 3, 2004

Scroll compressor having a valved back pressure chamber and a bypass for overcompression

HITACHI LTD69 citations96
US8001767B2Aug 23, 2011

Engine controller

HITACHI LTD25 citations92
US7127896B2Oct 31, 2006

Engine cogeneration system

HITACHI LTD17 citations92
US6976936B2Dec 20, 2005

Control apparatus and control method for multi-cylinder engine

HITACHI LTD18 citations92
US6966185B2Nov 22, 2005

Engine cogeneration system

HITACHI LTD33 citations92
US7568452B2Aug 4, 2009

Engine system

HITACHI LTD15 citations84
US7055492B2Jun 6, 2006

Control apparatus and control method for multi-cylinder engine

HITACHI LTD18 citations84
US7654232B2Feb 2, 2010

Hydrogen engine system

HITACHI LTD12 citations83
US10197019B2Feb 5, 2019

Ethanol engine system

HITACHI LTD9 citations82
US6203290B1Mar 20, 2001

Closed-typed electrically-driven compressor

HITACHI LTD17 citations82
US9660284B2May 23, 2017

Power conversion system

HITACHI LTD2 citations72
US7516731B2Apr 14, 2009

Apparatus and method for controlling internal combustion engine

HITACHI LTD3 citations62
US7333885B2Feb 19, 2008

Engine control unit

HITACHI LTD6 citations62
US12140093B2Nov 12, 2024

Electronic control device for mixed hydrogen combustion, and method for controlling hydrogen mixing ratio

HITACHI LTD0 citations52

CANON KK

5 patents

TOKYO ELECTRON LTD

5 patents

SHIMADA ATSUSHI

3 patents

SHIN ETSU QUARTZ PRODUCTS COMP

2 patents

SHIN ETSU QUARTZ PROD CO LTD

2 patents

PANASONIC IP MAN CO LTD

2 patents

HITACHI AUTOMOTIVE SYSTEMS LTD

2 patents

OMORI KOJI

1 patent

TORIYAMA SEIKI

1 patent

(unassigned)

1 patent

TAKARA SHUZO CO

1 patent

HITACHI ASTEMO LTD

1 patent

UNIV KYUSHU NAT UNIV CORP

1 patent

OLYMPUS MEDICAL SYSTEMS CORP

1 patent

YABE YUSUKE

1 patent

JATCO LTD

1 patent

NEC CORP

1 patent

Showing the top 50 of 67 patents by PatentIndex Score.