Inventor
HAYASHI MASAKATSU
JP25 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI MASAKATSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
21 patentsUS6568612B1May 27, 2003
Method of and apparatus for disposing waste
HITACHI LTD76 citations97
US6305548B1Oct 23, 2001
Method and system for recycling discarded industrial products
HITACHI LTD90 citations96
US6226617B1May 1, 2001
Product disposal system
HITACHI LTD74 citations95
US5611493AMar 18, 1997
System and method for disposing waste
HITACHI LTD46 citations95
US4647271AMar 3, 1987
Impeller of centrifugal blower
HITACHI LTD114 citations93
US5678773AOct 21, 1997
Waste processing method and apparatus therefor
HITACHI LTD26 citations92
US4603556AAug 5, 1986
Control method and apparatus for an air conditioner using a heat pump
HITACHI LTD51 citations92
US4548047AOct 22, 1985
Expansion valve
HITACHI LTD52 citations92
US4469167ASep 4, 1984
Heat exchanger fin
HITACHI LTD42 citations92
US4285385AAug 25, 1981
Method for the production of heat exchangers
HITACHI LTD53 citations92
US5740918AApr 21, 1998
Apparatus and method for density separation of plastics
HITACHI LTD28 citations91
US5431347AJul 11, 1995
System and method for disposing waste
HITACHI LTD29 citations91
US5301881AApr 12, 1994
System for disposing waste
HITACHI LTD39 citations91
US5769333AJun 23, 1998
Method of and apparatus for recovering foaming gas of the foamed material
HITACHI LTD22 citations90
US5641128AJun 24, 1997
Method of and apparatus for recovering foaming gas of the foamed material
HITACHI LTD26 citations90
US4469168ASep 4, 1984
Fin assembly for heat exchangers
HITACHI LTD31 citations90
US6588597B2Jul 8, 2003
Disposal system for plastic
HITACHI LTD13 citations80
US4235277ANov 25, 1980
Method of forming three-dimensional network porous metallic structure having continuous internal cavity
HITACHI LTD15 citations72
US4615481AOct 7, 1986
Air conditioner
HITACHI LTD17 citations71
US7379788B1May 27, 2008
Manufactured article treatment processing system
HITACHI LTD2 citations62
US6832736B2Dec 21, 2004
Processing method of disposals and collecting method of foaming gas from foaming heat-insulator material thereof, and disposal processing apparatus and collecting apparatus thereof
HITACHI LTD5 citations56
KYOCERA MITA CORP
3 patentsUS6190812B1Feb 20, 2001
Single-layer type electrophotosensitive material and image forming apparatus using the same
KYOCERA MITA CORP8 citations73
USRE42189EMar 1, 2011
Single-layer type electrophotosensitive material and image forming apparatus using the same
KYOCERA MITA CORP2 citations62
USRE39516EMar 13, 2007
Single-layer type electrophotosensitive material and image forming apparatus using the same
KYOCERA MITA CORP0 citations51