Inventor
SESHITA TOSHIKI
JP57 patents
⚠️ This page may combine multiple inventors who share the name “SESHITA TOSHIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
35 patentsUS6366770B1Apr 2, 2002
High-frequency semiconductor device and radio transmitter/receiver device
TOSHIBA KK22 citations92
US6075414AJun 13, 2000
High frequency amplifier having a variable attenuator connected to the base of an amplifier FET
TOSHIBA KK45 citations92
US10931246B2Feb 23, 2021
High-frequency amplifier circuitry and semiconductor device
TOSHIBA KK8 citations84
US8975947B1Mar 10, 2015
Shunt switch
TOSHIBA KK13 citations84
US6982590B2Jan 3, 2006
Bias current generating circuit, laser diode driving circuit, and optical communication transmitter
TOSHIBA KK11 citations84
US9530797B2Dec 27, 2016
Semiconductor switch, wireless apparatus, and method of designing semiconductor switch
TOSHIBA KK8 citations82
US6232822B1May 15, 2001
Semiconductor device including a bipolar transistor biased to produce a negative base current by the impact ionization mechanism
TOSHIBA KK13 citations74
US5777517AJul 7, 1998
Semiconductor feedback amplifier having improved frequency characteristics
TOSHIBA KK13 citations74
US10965256B2Mar 30, 2021
High-frequency amplifier circuitry and semiconductor device
TOSHIBA KK3 citations73
US10707823B1Jul 7, 2020
High-frequency amplifier circuitry and semiconductor device
TOSHIBA KK5 citations73
US10411658B2Sep 10, 2019
Semiconductor device
TOSHIBA KK2 citations73
US10256775B2Apr 9, 2019
Semiconductor device including an ESD protective element
TOSHIBA KK3 citations73
US10153803B2Dec 11, 2018
Receiving circuit, wireless communication module, and wireless communication device
TOSHIBA KK6 citations73
US10033332B2Jul 24, 2018
High-frequency semiconductor amplifier circuit
TOSHIBA KK5 citations73
US9954493B2Apr 24, 2018
High frequency semiconductor amplifier circuit
TOSHIBA KK2 citations73
US9685944B1Jun 20, 2017
Semiconductor integrated circuit and high frequency antenna switch
TOSHIBA KK6 citations73
US8952745B2Feb 10, 2015
Temperature detecting circuit, temperature compensating circuit, and buffer circuit
TOSHIBA KK4 citations73
US5225718AJul 6, 1993
Standard-cell type semiconductor logic lsi with logical amplitude enhancer
TOSHIBA KK12 citations73
US7148737B2Dec 12, 2006
Semiconductor switching circuit
TOSHIBA KK7 citations72
US9614520B2Apr 4, 2017
Semiconductor switch
TOSHIBA KK2 citations71
US8937503B2Jan 20, 2015
Switch control circuit, semiconductor device, and radio communication device
TOSHIBA KK2 citations63
US8816740B1Aug 26, 2014
Buffer circuit and switching controller
TOSHIBA KK3 citations63
US10250193B2Apr 2, 2019
High-frequency semiconductor amplifier circuit
TOSHIBA KK1 citations62
US9209800B2Dec 8, 2015
High freuency semiconductor switch and wireless device
TOSHIBA KK3 citations61
US7468543B2Dec 23, 2008
Semiconductor device, communication device, and semiconductor device inspecting method
TOSHIBA KK2 citations61
US5077492ADec 31, 1991
Bicmos circuitry having a combination cmos gate and a bipolar transistor
TOSHIBA KK4 citations58
US12142604B2Nov 12, 2024
Semiconductor device and semiconductor system including electro static discharge (ESD) protective device
TOSHIBA KK0 citations52
US12034415B2Jul 9, 2024
Semiconductor circuit
TOSHIBA KK0 citations52
US11336239B2May 17, 2022
High-frequency amplifier circuit
TOSHIBA KK0 citations52
US11095256B2Aug 17, 2021
Semiconductor device
TOSHIBA KK0 citations52
US10911007B2Feb 2, 2021
High-frequency amplifier circuitry and semiconductor device
TOSHIBA KK0 citations52
USRE46490EJul 25, 2017
Semiconductor device
TOSHIBA KK0 citations52
US9692410B2Jun 27, 2017
Semiconductor switch
TOSHIBA KK1 citations52
US9054701B1Jun 9, 2015
Semiconductor device
TOSHIBA KK0 citations52
US9020448B2Apr 28, 2015
Switch control circuit, semiconductor device, and radio communication device
TOSHIBA KK0 citations52
SESHITA TOSHIKI
10 patentsUS8295784B2Oct 23, 2012
Semiconductor switching device
SESHITA TOSHIKI14 citations84
US8320843B2Nov 27, 2012
Radio-frequency switch circuit
SESHITA TOSHIKI7 citations82
US8170500B2May 1, 2012
Radio-frequency switch circuit
SESHITA TOSHIKI15 citations82
US8923784B2Dec 30, 2014
Semiconductor switch and wireless device
SESHITA TOSHIKI4 citations73
US8655287B2Feb 18, 2014
Switch control circuit, semiconductor device, and radio communication device
SESHITA TOSHIKI4 citations73
US8686882B2Apr 1, 2014
High-frequency semiconductor switch and terminal device
SESHITA TOSHIKI3 citations62
US8487688B2Jul 16, 2013
Semiconductor device
SESHITA TOSHIKI1 citations62
US8461911B2Jun 11, 2013
Semiconductor switch for switching terminals
SESHITA TOSHIKI2 citations62
US8390339B2Mar 5, 2013
Radio-frequency semiconductor switch
SESHITA TOSHIKI3 citations62
US8289072B2Oct 16, 2012
Semiconductor switch
SESHITA TOSHIKI4 citations62
ISHIMORI TOSHIFUMI
2 patentsSAGAE YOSHITOMO
1 patentKUNISHI YUGO
1 patentSUGIURA MASAYUKI
1 patentShowing the top 50 of 57 patents by PatentIndex Score.