Inventor
KAWAKAMI TSUYOSHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “KAWAKAMI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAWAKAMI TSUYOSHI
9 patentsUS8183930B2May 22, 2012
Power amplifier device
KAWAKAMI TSUYOSHI36 citations92
US8134408B2Mar 13, 2012
Power amplification circuit having transformer
KAWAKAMI TSUYOSHI8 citations84
US8716717B2May 6, 2014
Semiconductor device and method for manufacturing the same
KAWAKAMI TSUYOSHI12 citations83
US8330544B2Dec 11, 2012
Power amplification circuit having transformer
KAWAKAMI TSUYOSHI4 citations73
US9536942B2Jan 3, 2017
Semiconductor device having a plurality of electric field relaxation layers and method for manufacturing same
KAWAKAMI TSUYOSHI3 citations72
US9202940B2Dec 1, 2015
Semiconductor device
KAWAKAMI TSUYOSHI4 citations72
US8314658B2Nov 20, 2012
Power amplifier
KAWAKAMI TSUYOSHI3 citations62
US8493152B2Jul 23, 2013
Power amplifier
KAWAKAMI TSUYOSHI0 citations51
US8416022B2Apr 9, 2013
Power amplifier device
KAWAKAMI TSUYOSHI0 citations51
YANMAR CO LTD
5 patentsUSD764350SAug 23, 2016
Utility vehicle
YANMAR CO LTD19 citations92
USD763732SAug 16, 2016
Utility vehicle
YANMAR CO LTD23 citations92
USD763731SAug 16, 2016
Utility vehicle
YANMAR CO LTD0 citations52
US10363843B2Jul 30, 2019
Multipurpose vehicle
YANMAR CO LTD0 citations42
US10349572B2Jul 16, 2019
Work vehicle travel system
YANMAR CO LTD0 citations41
MITSUBISHI ELECTRIC CORP
5 patentsUS10192978B2Jan 29, 2019
Semiconductor apparatus
MITSUBISHI ELECTRIC CORP4 citations73
US10192977B2Jan 29, 2019
Power semiconductor device
MITSUBISHI ELECTRIC CORP3 citations72
US10892352B2Jan 12, 2021
Power semiconductor device
MITSUBISHI ELECTRIC CORP0 citations62
US9508792B2Nov 29, 2016
Semiconductor device including an electric field buffer layer and method for manufacturing same
MITSUBISHI ELECTRIC CORP2 citations61
US10559659B2Feb 11, 2020
Power semiconductor device
MITSUBISHI ELECTRIC CORP0 citations49