Inventor
ISHIDA KIYOSHI
JP36 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
17 patentsUS6034715AMar 7, 2000
Video telephone for the real-time exchange of image and other data through a digital communications network
HITACHI LTD147 citations99
US5477546ADec 19, 1995
Teleconference terminal equipment and teleconference module
HITACHI LTD160 citations99
US5400068AMar 21, 1995
Video telephone
HITACHI LTD170 citations99
US5587735ADec 24, 1996
Video telephone
HITACHI LTD109 citations98
US5541639AJul 30, 1996
Video conference system automatically started at reserved time
HITACHI LTD130 citations98
US5491507AFeb 13, 1996
Video telephone equipment
HITACHI LTD420 citations98
US6122259ASep 19, 2000
Video conference equipment and multipoint video conference system using the same
HITACHI LTD85 citations96
US5396269AMar 7, 1995
Television telephone
HITACHI LTD66 citations95
US5585839ADec 17, 1996
Audio and video telecommunication system with remote monitoring function and remote device control function
HITACHI LTD72 citations93
US5936945AAug 10, 1999
Teleconference module with video codec for motion picture data
HITACHI LTD31 citations92
US5606554AFeb 25, 1997
Teleconference terminal equipment and teleconference module
HITACHI LTD22 citations92
US5966164AOct 12, 1999
Television telephone
HITACHI LTD25 citations91
US5677727AOct 14, 1997
Television telephone
HITACHI LTD34 citations91
US5444477AAug 22, 1995
Video telephone system
HITACHI LTD34 citations91
US5745160AApr 28, 1998
Video conversation/monitoring system having a remote monitoring function
HITACHI LTD22 citations90
US5373316ADec 13, 1994
Video conference device with facsimile function
HITACHI LTD27 citations88
US5751339AMay 12, 1998
Television conversation/monitoring system changing transmission capacity responsive to state change in remote location
HITACHI LTD14 citations73
MITSUBISHI ELECTRIC CORP
12 patentsUS10396039B2Aug 27, 2019
Semiconductor package
MITSUBISHI ELECTRIC CORP2 citations72
US11205623B2Dec 21, 2021
Microwave device and antenna for improving heat dissipation
MITSUBISHI ELECTRIC CORP2 citations71
US6753596B1Jun 22, 2004
Resin-sealed semiconductor device
MITSUBISHI ELECTRIC CORP3 citations62
US11211710B2Dec 28, 2021
Array antenna apparatus and method for fabricating same
MITSUBISHI ELECTRIC CORP1 citations60
US11121095B2Sep 14, 2021
Semiconductor device having electromagnetic wave absorbing layer with heat dissipating vias
MITSUBISHI ELECTRIC CORP0 citations57
US11114386B2Sep 7, 2021
Semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP0 citations52
US10964631B2Mar 30, 2021
Semiconductor package and module
MITSUBISHI ELECTRIC CORP0 citations51
US10756026B2Aug 25, 2020
Semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP0 citations51
US12581953B2Mar 17, 2026
Microwave device having a conductive heat spreader and antenna having microwave device
MITSUBISHI ELECTRIC CORP0 citations50
US10916520B2Feb 9, 2021
Semiconductor device, and method of manufacturing the same
MITSUBISHI ELECTRIC CORP0 citations47
US10512153B2Dec 17, 2019
High frequency circuit
MITSUBISHI ELECTRIC CORP0 citations40
US9691722B2Jun 27, 2017
Surface mount high-frequency circuit
MITSUBISHI ELECTRIC CORP0 citations40
GREEN BELL CO LTD
3 patentsINTERNET INITIATIVE JAPAN INC
2 patentsUS7555007B2Jun 30, 2009
Integrated management system and method for network connection means in networks having different telecommunication protocols
INTERNET INITIATIVE JAPAN INC2 citations58
US7660266B2Feb 9, 2010
Automatic functionality generating mechanism for network connecting appliances
INTERNET INITIATIVE JAPAN INC4 citations56