Inventor
KOUSAI SHOUHEI
JP36 patents
⚠️ This page may combine multiple inventors who share the name “KOUSAI SHOUHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
19 patentsUS7605662B2Oct 20, 2009
Oscillator controller incorporating a voltage-controlled oscillator that outputs an oscillation signal at a desired oscillation frequency
TOSHIBA KK26 citations92
US7317363B2Jan 8, 2008
Frequency synthesizer
TOSHIBA KK22 citations92
US6560768B2May 6, 2003
Circuit pattern design method, circuit pattern design system, and recording medium
TOSHIBA KK28 citations92
US6476639B2Nov 5, 2002
Semiconductor integrated circuit device capable of producing output thereof without being influenced by other input
TOSHIBA KK4 citations63
US9467129B2Oct 11, 2016
Delay apparatus
TOSHIBA KK2 citations62
US9197176B2Nov 24, 2015
Amplification device and transmitter
TOSHIBA KK2 citations62
US7705667B2Apr 27, 2010
Filter adjusting circuit
TOSHIBA KK6 citations62
US7705663B2Apr 27, 2010
Semiconductor integrated circuit
TOSHIBA KK6 citations61
US9007139B2Apr 14, 2015
Oscillation frequency adjusting circuit
TOSHIBA KK1 citations52
US7688145B2Mar 30, 2010
Variable gain amplifying device
TOSHIBA KK1 citations52
US10837905B2Nov 17, 2020
Optical sensor
TOSHIBA KK0 citations51
US10156511B2Dec 18, 2018
Optical sensor, analyzer and analysis method
TOSHIBA KK1 citations51
US10379440B2Aug 13, 2019
Pattern forming method, semiconductor device, and manufacturing method thereof
TOSHIBA KK0 citations50
US10337994B2Jul 2, 2019
Sample liquid measuring device and measuring method
TOSHIBA KK0 citations50
US10126168B1Nov 13, 2018
Optical sensor
TOSHIBA KK0 citations50
US10563241B2Feb 18, 2020
Biosensor
TOSHIBA KK0 citations46
US10379051B2Aug 13, 2019
Illumination device and bio-information measurement device having the same
TOSHIBA KK0 citations40
US9203601B2Dec 1, 2015
CDR circuit and serial communication interface circuit
TOSHIBA KK0 citations40
US10646899B2May 12, 2020
Cell sorter
TOSHIBA KK0 citations39
KOUSAI SHOUHEI
7 patentsUS8742844B2Jun 3, 2014
Power amplifier device
KOUSAI SHOUHEI12 citations83
US8565341B2Oct 22, 2013
Power amplifier and semiconductor integrated circuit
KOUSAI SHOUHEI2 citations61
US8565705B2Oct 22, 2013
Oscillator circuit, radio communication device and semiconductor integrated circuit
KOUSAI SHOUHEI4 citations61
US8340620B2Dec 25, 2012
Frequency converting circuit and receiver
KOUSAI SHOUHEI0 citations51
US8135374B2Mar 13, 2012
Frequency converting circuit and receiver
KOUSAI SHOUHEI0 citations51
US8525496B2Sep 3, 2013
DC-DC converter and semiconductor chip
KOUSAI SHOUHEI0 citations40
US8112112B2Feb 7, 2012
Radio apparatus and radio receiving method
KOUSAI SHOUHEI0 citations40