Inventor

Masahiro Fukui

Inventor

Osaka, JP

Overview

1989–2021

Patent span

Physics

Primary field (CPC G)

Patents· 48 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing30%

G10LSpeech analysis techniques or speech synthesis13%

H10DInorganic electric semiconductor devices8%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

H05KPrinted circuits5%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

H01LSemiconductor devices4%

H03MCoding4%

H10KOrganic electric solid-state devices4%

Y02PClimate change mitigation technologies in the production or processing of goods4%

PatentTitleYear

11,074,919Encoding method, decoding method, encoder, decoder, program, and recording medium2021 10,813,215Multi-layer circuit using metal layers as a moisture diffusion barrier for electrical performance2020 10,806,030Multi-layer circuit using metal layers as a moisture diffusion barrier for electrical performance2020 10,687,420Multi-layer circuit using metal layers as a moisture diffusion barrier for electrical performance2020 10,663,523Remaining stored power amount estimation device, method for estimating remaining stored power amount of storage battery, and computer program2020 10,515,643Encoding method, decoding method, encoder, decoder, program, and recording medium2019 10,269,363Coding method, decoding method, apparatus, program, and recording medium2019 10,096,327Long-term prediction and frequency domain pitch period based encoding and decoding2018 10,083,703Frequency domain pitch period based encoding and decoding in accordance with magnitude and amplitude criteria2018 9,947,331Encoding method, decoding method, encoder, decoder, program and recording medium2018 9,640,190'Decoding method, decoding apparatus, program, and recording medium therefor'2017 9,552,821'Encoding method, encoder, program and recording medium'2017 9,319,645'Encoding method, decoding method, encoding device, decoding device, and recording medium for a plurality of samples'2016 9,230,554'Encoding method for acquiring codes corresponding to prediction residuals, decoding method for decoding codes corresponding to noise or pulse sequence, encoder, decoder, program, and recording medium'2016 8,711,012'Encoding method, decoding method, encoding device, decoding device, program, and recording medium'2014 8,529,220'High-pressure pump'2013 8,365,978'Tongue-lid package'2013 8,257,067'High pressure pump'2012 8,167,124'Slide-action hinge-lid package'2012 7,131,082'Delay distribution calculation method, circuit evaluation method and false path extraction method'2006 D0527921'Chair'2006 7,030,688'Low-pass filter for a PLL, phase-locked loop and semiconductor integrated circuit'2006 6,769,098'Method of physical design for integrated circuit'2004 6,727,120'Wiring method in layout design of semiconductor integrated circuit, semiconductor integrated circuit and functional macro'2004 6,684,375'Delay distribution calculation method, circuit evaluation method and false path extraction method'2004 6,609,237'Routing path finding method for automated routing/designing process and computer-readable storage medium having stored thereon routing path finding program'2003 6,553,544'Method for design of partial circuit'2003 6,516,458'Layout structure for integrated circuit, method and system for generating layout for CMOS circuit'2003 6,478,688'Device and method for golf club face alignment'2002 6,415,417'Method and apparatus for transistor optimization, method and apparatus for layout design of integrated circuit, and integrated circuit'2002 6,393,601'Layout designing apparatus for integrated circuit, transistor size determining apparatus, circuit characteristic evaluating method, and transistor size determining method'2002 6,336,207'Method and apparatus for designing LSI layout, cell library for designing LSI layout and semiconductor integrated circuit'2002 6,330,707'Automatic routing method'2001 6,292,926'Functional module model, pipelined circuit synthesis and pipelined circuit device'2001 6,253,351'Circuit optimization system'2001 6,209,119'Apparatus and method for synthesizing module'2001 6,202,195'Semiconductor integrated circuit layout method'2001 5,943,486'Compaction method, compaction apparatus, routing method and routing apparatus'1999 5,852,562'Method and apparatus for designing an LSI layout utilizing cells having a predetermined wiring height in order to reduce wiring zones'1998 5,701,255'Cell generation method and cell generation system'1997 5,677,249'Semiconductor apparatus and production method for the same'1997 5,602,753'Method and apparatus for estimating power dissipation and method and apparatus of determining layout/routing'1997 5,420,800'Layout method for a semiconductor integrated circuit device'1995 5,416,720'Method and apparatus for optimizing block shape in hierarchical IC design'1995 5,404,313'System for assigning positions of block terminals in a VLSI'1995 5,241,455'L-shaped channel wiring method'1993 5,062,054'Layout pattern generation and geometric processing system for LSI circuits'1991 4,875,139'Building block LSI'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (27)· patent assignee history

1993–2006Based in Osaka, JP· patent location history

2003–2006Based in Ibaraki, JP· patent location history

2012–2019Patents assigned to FUKUI MASAHIRO (9)· patent assignee history

2012–2021Based in Tokyo, JP· patent location history

2012–2013Based in Kariya, JP· patent location history

2014–2021Patents assigned to NIPPON TELEGRAPH & TELEPHONE (11)· patent assignee history

2014–2019Patents assigned to HIWASAKI YUSUKE (5)· patent assignee history

2020Patents assigned to IBM (3)· patent assignee history

2020Based in Kagoshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	27	1989–2006
NIPPON TELEGRAPH & TELEPHONE	11	2014–2021
FUKUI MASAHIROself	9	2012–2019
HIWASAKI YUSUKE	5	2014–2019
IBM	3	2020

Locations

Location	Patents	Span
Osaka, JP	22	1993–2006
Tokyo, JP	13	2012–2021
Kagoshima, JP	3	2020
Kariya, JP	2	2012–2013
Ibaraki, JP	2	2003–2006