Inventor
SAKAMOTO KEN
JP33 patents
⚠️ This page may combine multiple inventors who share the name “SAKAMOTO KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
16 patentsUS9716072B2Jul 25, 2017
Power semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP5 citations73
US11107746B2Aug 31, 2021
Power semiconductor apparatus and manufacturing method therefor
MITSUBISHI ELECTRIC CORP2 citations72
US10431528B2Oct 1, 2019
Semiconductor device
MITSUBISHI ELECTRIC CORP3 citations72
US11387173B2Jul 12, 2022
Method for manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations62
US11062916B2Jul 13, 2021
Method for manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations62
US12224220B2Feb 11, 2025
Semiconductor module and power conversion apparatus
MITSUBISHI ELECTRIC CORP0 citations60
US10930523B2Feb 23, 2021
Method for manufacturing resin-sealed power semiconductor device
MITSUBISHI ELECTRIC CORP1 citations57
US10541193B2Jan 21, 2020
Lead frame and method for manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations52
US10043680B2Aug 7, 2018
Method for manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations52
US12512394B2Dec 30, 2025
Semiconductor device and power converter
MITSUBISHI ELECTRIC CORP0 citations51
US12211764B2Jan 28, 2025
Semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP0 citations50
US11855033B2Dec 26, 2023
Power semiconductor module and power converter
MITSUBISHI ELECTRIC CORP0 citations49
US10490422B2Nov 26, 2019
Manufacturing method for semiconductor device
MITSUBISHI ELECTRIC CORP0 citations42
US9978662B2May 22, 2018
Semiconductor device and manufacturing method for same
MITSUBISHI ELECTRIC CORP0 citations42
US10074598B2Sep 11, 2018
Semiconductor device and manufacturing method thereof
MITSUBISHI ELECTRIC CORP0 citations40
US9947613B2Apr 17, 2018
Power semiconductor device and method for manufacturing the same
MITSUBISHI ELECTRIC CORP0 citations38
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS5552833ASep 3, 1996
Transmission system and receiver using teletext information for programming video recorder
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD233 citations98
US5390027AFeb 14, 1995
Television program recording and reproducing system using program data of text broadcast signal
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD323 citations98
US5260788ANov 9, 1993
Text broadcast receiver
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD163 citations98
US4992782AFeb 12, 1991
Character and graphics data display apparatus having data compression capability
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD68 citations93
US5365276ANov 15, 1994
Multiscreen display circuit for displaying video signal sources having different aspect ratios
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations89
US5138450AAug 11, 1992
High density character and/or figure displaying apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US5010406AApr 23, 1991
Apparatus for receiving character multiplex broadcasting
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations70
US5185598AFeb 9, 1993
Character graphic information display device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
SAKAMOTO KEN
4 patentsUS8518751B2Aug 27, 2013
Method for manufacturing semiconductor device including removing a resin burr
SAKAMOTO KEN2 citations60
US9466548B2Oct 11, 2016
Semiconductor device and method of manufacturing semiconductor device
SAKAMOTO KEN1 citations50
US8859338B2Oct 14, 2014
Method of manufacturing a semiconductor device and semiconductor device
SAKAMOTO KEN0 citations50
US8334176B2Dec 18, 2012
Method of manufacturing semiconductor device
SAKAMOTO KEN0 citations39