Inventor · disambiguated record
Hironori Sakamoto
Also filed as: SAKAMOTO HIRONORI
22 granted patents·4 pending applications·207 citations·filing 1992–2024
95Inventor score
Top patents by PatentIndex Score
26 records- 0178US6569532B2Epoxy resin compositions and premolded semiconductor packagesSONY CORP·Filed 2001·Granted May 27, 2003·27 cites·13 claims
- 0276US5327096AControl circuit for automatically controlled feed forward nonlinear distortion compensation amplifierJAPAN RADIO CO LTD·Filed 1993·Granted Jul 5, 1994·27 cites·25 claims
- 0371US6489844B2Feed-forward amplifier and controller of the sameJAPAN RADIO CO LTD·Filed 2000·Granted Dec 3, 2002·22 cites·15 claims
- 0469US7671684B2FET bias circuitJAPAN RADIO CO LTD·Filed 2005·Granted Mar 2, 2010·8 cites·3 claims
- 0568US7222060B2Circuit simulation apparatus incorporating diffusion length dependence of transistors and method for creating transistor modelNEC ELECTRONICS CORP·Filed 2003·Granted May 22, 2007·13 cites·12 claims
- 0665US8219963B2Method and apparatus for analyzing and designing semiconductor device using calculated surface potentialSAKAMOTO HIRONORI·Filed 2009·Granted Jul 10, 2012·4 cites·9 claims
- 0765US7948321B2FET bias circuitJAPAN RADIO CO LTD·Filed 2010·Granted May 24, 2011·4 cites·4 claims
- 0860US5412342APower amplifier device comprising a plurality of feedforward distortion compensating circuits in parallelJAPAN RADIO CO LTD·Filed 1993·Granted May 2, 1995·15 cites·4 claims
- 0959US6486724B2FET bias circuitJAPAN RADIO CO LTD·Filed 2001·Granted Nov 26, 2002·12 cites·7 claims
- 1059US2023006425A1Semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2022·Application pending·0 cites
- 1158US11462886B2Buried-type semiconductor optical deviceLUMENTUM JAPAN INC·Filed 2020·Granted Oct 4, 2022·0 cites·12 claims
- 1258US5363072AHigh-frequency power divider-combinerJAPAN RADIO CO LTD·Filed 1992·Granted Nov 8, 1994·14 cites·7 claims
- 1356US12108143B2Portable imaging deviceSAFIE INC·Filed 2024·Granted Oct 1, 2024·0 cites·4 claims
- 1448US8250508B2Method and apparatus for analysis and design of a semiconductor device using impurity concentration distributionSAKAMOTO HIRONORI·Filed 2009·Granted Aug 21, 2012·0 cites·8 claims
- 1544US6539202B1Interference canceling deviceJAPAN RADIO CO LTD·Filed 1999·Granted Mar 25, 2003·14 cites·8 claims
- 1642US5313657AReceiver capable of reliably detecting a failureJAPAN RADIO CO LTD·Filed 1992·Granted May 17, 1994·15 cites·5 claims
- 1741US2007233447A1Circuit simulation method and circuit simulation apparatusNEC ELECTRONICS CORP·Filed 2007·Application pending·0 cites
- 1841US2011246169A1System and method for supporting designing of semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2011·Application pending·0 cites
- 1937US8296700B2Analyzing method of semiconductor device, designing method thereof, and design supporting apparatusSAKAMOTO HIRONORI·Filed 2010·Granted Oct 23, 2012·0 cites·11 claims
- 2037US5394120ADevice for testing an amplifierJAPAN RADIO CO LTD·Filed 1994·Granted Feb 28, 1995·6 cites·17 claims
- 2136US6212487B1Method and apparatus of establishing a region to be made amorphousNEC CORP·Filed 1998·Granted Apr 3, 2001·8 cites·9 claims
- 2235US6577993B1Method of extracting parameters of diffusion model capable of extracting the parameters quicklyNEC CORP·Filed 1999·Granted Jun 10, 2003·7 cites·14 claims
- 2335US6154718AMethod, apparatus and computer program product for simulating diffusion of impurities in a semiconductorNEC CORP·Filed 1998·Granted Nov 28, 2000·7 cites·33 claims
- 2432US6479874B2Semiconductor memory device having multilevel memory cell and method of manufacturing the sameNEC CORP·Filed 1998·Granted Nov 12, 2002·2 cites·9 claims
- 2530US6148276ADiffusion simulating methodNEC CORP·Filed 1998·Granted Nov 14, 2000·2 cites·9 claims
- 2628US2014168002A1Radar receiverSAKAMOTO HIRONORI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →