Inventor · disambiguated record
Hiroshi Suzunaga
Also filed as: SUZUNAGA HIROSHI
14 granted patents·7 pending applications·113 citations·filing 1995–2015
92Inventor score
Top patents by PatentIndex Score
21 records- 0189US7214922B2Semiconductor photosensor device and information apparatus with sensitivity region for wide dynamic rangeTOSHIBA KK·Filed 2005·Granted May 8, 2007·14 cites·24 claims
- 0284US7787780B2Optical signal receiving circuitTOSHIBA KK·Filed 2006·Granted Aug 31, 2010·15 cites·5 claims
- 0382US7696467B2Semiconductor photosensor device with sensitivity region for wide dynamic range and information apparatusTOSHIBA KK·Filed 2007·Granted Apr 13, 2010·6 cites·9 claims
- 0481US6885249B2Optical signal receiving circuit and optical signal receiving semiconductor deviceTOSHIBA KK·Filed 2003·Granted Apr 26, 2005·25 cites·26 claims
- 0580US7548700B2Receiving apparatus and method thereofTOSHIBA KK·Filed 2006·Granted Jun 16, 2009·9 cites·20 claims
- 0679US7304594B2Transmitting and receiving device and transmitting device and receiving deviceTOSHIBA KK·Filed 2006·Granted Dec 4, 2007·9 cites·20 claims
- 0772US7196311B2Semiconductor photosensorTOSHIBA KK·Filed 2005·Granted Mar 27, 2007·3 cites·20 claims
- 0858US6737623B2Photo-detecting semiconductor device and an apparatus having such a photo-detecting semiconductor deviceTOSHIBA KK·Filed 2002·Granted May 18, 2004·8 cites·14 claims
- 0953US9379272B2Light receiving element and optically coupled insulating deviceTOSHIBA KK·Filed 2014·Granted Jun 28, 2016·0 cites·11 claims
- 1053US8150073B2Impedance converting circuit and electronic deviceMATSUMOTO KAZUYA·Filed 2007·Granted Apr 3, 2012·2 cites·12 claims
- 1150US7075051B2Photosensor device and portable terminal unit having semiconductor photosensor deviceTOSHIBA KK·Filed 2003·Granted Jul 11, 2006·5 cites·23 claims
- 1247US7227118B2Light-emitting element driving circuit having a switching unit with a diodeTOSHIBA KK·Filed 2004·Granted Jun 5, 2007·3 cites·17 claims
- 1347US5600173ASemiconductor device capable of detecting a light positionTOSHIBA KK·Filed 1995·Granted Feb 4, 1997·14 cites·20 claims
- 1443US2015380594A1Shielding film for a light receiving element and optically coupled insulating deviceTOSHIBA KK·Filed 2015·Application pending·0 cites
- 1542US2008315856A1Bandgap reference voltage generator circuitTOSHIBA KK·Filed 2008·Application pending·0 cites
- 1641US9537567B2Light receiving circuit and light coupling deviceTOSHIBA KK·Filed 2015·Granted Jan 3, 2017·0 cites·20 claims
- 1741US2008054163A1Logarithmic-compression analog-digital conversion circuit and semiconductor photosensor deviceTOSHIBA KK·Filed 2007·Application pending·0 cites
- 1841US2005073489A1LED drive circuitTOSHIBA KK·Filed 2004·Application pending·0 cites
- 1939US2007194217A1Semiconductor photosensorTOSHIBA KK·Filed 2006·Application pending·0 cites
- 2037US2004200958A1Optical semiconductor deviceTOSHIBA KK·Filed 2003·Application pending·0 cites
- 2133US2004061152A1Semiconductor photosensor deviceTOSHIBA KK·Filed 2002·Application pending·0 cites
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