Inventor · disambiguated record
Masahiro Fukui
Also filed as: FUKUI MASAHIRO
60 granted patents·23 pending applications·1,507 citations·filing 1987–2025
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD30NIPPON TELEGRAPH & TELEPHONE29FUKUI MASAHIRO6IBM3MORIYA TAKEHIRO2
Top patents by PatentIndex Score
83 records- 0198US6553544B2Method for design of partial circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 22, 2003·224 cites·18 claims
- 0297US7030688B2Low-pass filter for a PLL, phase-locked loop and semiconductor integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 18, 2006·97 cites·43 claims
- 0394US6393601B1Layout designing apparatus for integrated circuit, transistor size determining apparatus, circuit characteristic evaluating method, and transistor size determining methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 21, 2002·235 cites·7 claims
- 0490US8257067B2High pressure pumpFUKUI MASAHIRO·Filed 2009·Granted Sep 4, 2012·21 cites·18 claims
- 0589US5852562AMethod and apparatus for designing an LSI layout utilizing cells having a predetermined wiring height in order to reduce wiring zonesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 22, 1998·180 cites·6 claims
- 0689US5062054ALayout pattern generation and geometric processing system for LSI circuitsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Oct 29, 1991·83 cites·8 claims
- 0788US6330707B1Automatic routing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 11, 2001·155 cites·13 claims
- 0886US12250517B2Sound systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Mar 11, 2025·2 cites·14 claims
- 0984US12401948B2Speaker systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Aug 26, 2025·2 cites·4 claims
- 1084US6609237B1Routing path finding method for automated routing/designing process and computer-readable storage medium having stored thereon routing path finding programMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 19, 2003·66 cites·7 claims
- 1180US8167124B2Slide-action hinge-lid packageUESUGI HIROYUKI·Filed 2010·Granted May 1, 2012·9 cites·5 claims
- 1280USD527921SChairKOKUYO KK·Filed 2004·Granted Sep 12, 2006·24 cites·1 claims
- 1380US6684375B2Delay distribution calculation method, circuit evaluation method and false path extraction methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 27, 2004·23 cites·7 claims
- 1478US8365978B2Tongue-lid packageJAPAN TOBACCO INC·Filed 2010·Granted Feb 5, 2013·25 cites·4 claims
- 1576US11479184B2Sound collection apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Oct 25, 2022·2 cites·4 claims
- 1676US9230554B2Encoding method for acquiring codes corresponding to prediction residuals, decoding method for decoding codes corresponding to noise or pulse sequence, encoder, decoder, program, and recording mediumMORIYA TAKEHIRO·Filed 2012·Granted Jan 5, 2016·6 cites·24 claims
- 1776US2025087200A1Sound systemNIPPON TELEGRAPH & TELEPHONE·Filed 2024·Application pending·0 cites
- 1874US9552821B2Encoding method, encoder, program and recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2013·Granted Jan 24, 2017·5 cites·29 claims
- 1974US8529220B2High-pressure pumpSUZUKI YOSHIHITO·Filed 2011·Granted Sep 10, 2013·3 cites·9 claims
- 2074US2025266029A1Sound systemNIPPON TELEGRAPH & TELEPHONE·Filed 2025·Application pending·0 cites
- 2170US9319645B2Encoding method, decoding method, encoding device, decoding device, and recording medium for a plurality of samplesFUKUI MASAHIRO·Filed 2011·Granted Apr 19, 2016·2 cites·12 claims
- 2270US2025184662A1Sound systemNIPPON TELEGRAPH & TELEPHONE·Filed 2025·Application pending·0 cites
- 2367US10663523B2Remaining stored power amount estimation device, method for estimating remaining stored power amount of storage battery, and computer programRITSUMEIKAN TRUST·Filed 2015·Granted May 26, 2020·1 cites·7 claims
- 2467US7131082B2Delay distribution calculation method, circuit evaluation method and false path extraction methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Oct 31, 2006·10 cites·3 claims
- 2566US10515643B2Encoding method, decoding method, encoder, decoder, program, and recording mediumMORIYA TAKEHIRO·Filed 2012·Granted Dec 24, 2019·2 cites·5 claims
- 2664US5677249ASemiconductor apparatus and production method for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Oct 14, 1997·24 cites·6 claims
- 2763US6415417B1Method and apparatus for transistor optimization, method and apparatus for layout design of integrated circuit, and integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 2, 2002·9 cites·14 claims
- 2861US12327541B2Sound systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jun 10, 2025·0 cites·4 claims
- 2961US6516458B1Layout structure for integrated circuit, method and system for generating layout for CMOS circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 4, 2003·8 cites·12 claims
- 3060US11024319B2Encoding method, decoding method, encoder, decoder, program, and recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jun 1, 2021·0 cites·7 claims
- 3159US12190856B2Sound systemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 7, 2025·0 cites·4 claims
- 3259US11074919B2Encoding method, decoding method, encoder, decoder, program, and recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jul 27, 2021·0 cites·7 claims
- 3358US2025281642A1Polynucleotide for treatment of neurodegenerative disease, vector, cell, pharmaceutical composition, and screening methodRIKEN·Filed 2022·Application pending·0 cites
- 3457US6769098B2Method of physical design for integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 27, 2004·6 cites·23 claims
- 3556US6209119B1Apparatus and method for synthesizing moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 27, 2001·30 cites·7 claims
- 3655US10269363B2Coding method, decoding method, apparatus, program, and recording mediumFUKUI MASAHIRO·Filed 2011·Granted Apr 23, 2019·1 cites·30 claims
- 3755US5602753AMethod and apparatus for estimating power dissipation and method and apparatus of determining layout/routingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Feb 11, 1997·31 cites·10 claims
- 3855US5420800ALayout method for a semiconductor integrated circuit deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 30, 1995·26 cites·11 claims
- 3954US5416720AMethod and apparatus for optimizing block shape in hierarchical IC designMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 16, 1995·25 cites·22 claims
- 4054US5404313ASystem for assigning positions of block terminals in a VLSIMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Apr 4, 1995·33 cites·10 claims
- 4153US12015902B2Echo cancellation device, echo cancellation method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jun 18, 2024·0 cites·13 claims
- 4253US10813215B2Multi-layer circuit using metal layers as a moisture diffusion barrier for electrical performanceIBM·Filed 2016·Granted Oct 20, 2020·0 cites·16 claims
- 4353US10687420B2Multi-layer circuit using metal layers as a moisture diffusion barrier for electrical performanceIBM·Filed 2016·Granted Jun 16, 2020·0 cites·11 claims
- 4453US10096327B2Long-term prediction and frequency domain pitch period based encoding and decodingNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Oct 9, 2018·0 cites·6 claims
- 4553US10083703B2Frequency domain pitch period based encoding and decoding in accordance with magnitude and amplitude criteriaNIPPON TELEGRAPH & TELEPHONE·Filed 2018·Granted Sep 25, 2018·0 cites·6 claims
- 4653US6292926B1Functional module model, pipelined circuit synthesis and pipelined circuit deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 18, 2001·26 cites·4 claims
- 4753US5943486ACompaction method, compaction apparatus, routing method and routing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Aug 24, 1999·28 cites·22 claims
- 4852US6336207B2Method and apparatus for designing LSI layout, cell library for designing LSI layout and semiconductor integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 1, 2002·26 cites·19 claims
- 4951US10806030B2Multi-layer circuit using metal layers as a moisture diffusion barrier for electrical performanceIBM·Filed 2015·Granted Oct 13, 2020·0 cites·13 claims
- 5051US9947331B2Encoding method, decoding method, encoder, decoder, program and recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 2013·Granted Apr 17, 2018·0 cites·22 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →