Inventor
YOSHIKAWA HIROSHI
122 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
10 patentsUSD725252SMar 24, 2015
Propeller fan
MITSUBISHI ELECTRIC CORP27 citations91
USD787035SMay 16, 2017
Propeller fan
MITSUBISHI ELECTRIC CORP20 citations90
US6086324AJul 11, 2000
Cross flow fan
MITSUBISHI ELECTRIC CORP33 citations90
US9605686B2Mar 28, 2017
Axial flow fan and air-conditioning apparatus having the same
MITSUBISHI ELECTRIC CORP13 citations84
USD803378SNov 21, 2017
Propeller fan
MITSUBISHI ELECTRIC CORP5 citations83
USD800890SOct 24, 2017
Propeller fan
MITSUBISHI ELECTRIC CORP7 citations83
USD725251SMar 24, 2015
Propeller fan
MITSUBISHI ELECTRIC CORP15 citations82
US8007243B2Aug 30, 2011
Blower including blades attached to a boss
MITSUBISHI ELECTRIC CORP13 citations82
US4746000AMay 24, 1988
Curved escalator
MITSUBISHI ELECTRIC CORP23 citations81
US10767656B2Sep 8, 2020
Axial flow fan and air-conditioning apparatus having axial flow fan
MITSUBISHI ELECTRIC CORP4 citations72
HITACHI LTD
9 patentsUS5790178AAug 4, 1998
Picture codec for teleconference equipment, which forms and displays picture-in-frame including at least two of received motion picture, a received still picture and a self motion picture in an optional combination
HITACHI LTD36 citations96
US5689300ANov 18, 1997
Picture codec and teleconference terminal equipment
HITACHI LTD45 citations96
US4553674ANov 19, 1985
Casing construction for electronic equipment
HITACHI LTD117 citations96
USD464644SOct 22, 2002
Telephone exchange equipment
HITACHI LTD18 citations92
US5777663AJul 7, 1998
Picture codec and teleconference terminal equipment
HITACHI LTD25 citations92
USD373362SSep 3, 1996
Communication apparatus
HITACHI LTD25 citations92
USD422977SApr 18, 2000
Electronic exchange
HITACHI LTD22 citations90
US6285391B1Sep 4, 2001
Picture codec and teleconference terminal equipment
HITACHI LTD7 citations74
US6249309B1Jun 19, 2001
Picture codec and teleconference terminal equipment
HITACHI LTD6 citations74
MINEBEA KK
5 patentsUS6563243B2May 13, 2003
Spindle motor
MINEBEA KK20 citations93
US6512316B2Jan 28, 2003
Spindle motor
MINEBEA KK13 citations84
US6794774B2Sep 21, 2004
Spindle motor
MINEBEA KK11 citations74
US6734591B2May 11, 2004
Spindle motor
MINEBEA KK10 citations74
US5649442AJul 22, 1997
Method of manufacturing casing base for hard disc drive device
MINEBEA KK9 citations74
CANON KK
5 patentsUS10132613B2Nov 20, 2018
Information processing apparatus, method for controlling information processing apparatus, gripping system, and storage medium
CANON KK9 citations84
US9819872B2Nov 14, 2017
Image processing apparatus and image processing method that adjust, based on a target object distance, at least one of brightness of emitted pattern light and an exposure amount
CANON KK8 citations84
US7965917B2Jun 21, 2011
Illuminating apparatus and surface inspection system using illuminating apparatus
CANON KK7 citations84
US7605860B2Oct 20, 2009
Image pickup optical system
CANON KK10 citations84
US10257428B2Apr 9, 2019
Image processing apparatus and image processing method that adjust, based on a target object distance, at least one of brightness of emitted pattern light and an exposure amount
CANON KK2 citations73
MICROBIAL CHEM RES FOUND
2 patentsNIPPON KAYAKU KK
2 patentsSONY CORP
1 patentFUJITSU TAKAMISAWA COMPONENT
1 patentSANRAKU INC
1 patentGRAND POLYMER CO LTD
1 patentSHARP KK
1 patentMITSUI CHEMICALS INC
1 patentTOPCON CORP
1 patentNISSEI CO LTD
1 patentFUJI HEAVY IND LTD
1 patentCT NAT DE LA RECH SCIENT INC
1 patentTOSHIBA KK
1 patentKONISHI TAKAHISA
1 patentNIPPON TELEGRAPH & TELEPHONE
1 patentRICOH KK
1 patentYAMAMOTO KIMINOBU
1 patentIBM
1 patentAMADA METRECS CO
1 patentShowing the top 50 of 122 patents by PatentIndex Score.