P

Inventor

FUKUI MASAHIRO

JP73 patents
⚠️ This page may combine multiple inventors who share the name “FUKUI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

24 patents
US6553544B2Apr 22, 2003

Method for design of partial circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD224 citations99
US6393601B1May 21, 2002

Layout designing apparatus for integrated circuit, transistor size determining apparatus, circuit characteristic evaluating method, and transistor size determining method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD235 citations99
US6330707B1Dec 11, 2001

Automatic routing method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD155 citations98
US5852562ADec 22, 1998

Method and apparatus for designing an LSI layout utilizing cells having a predetermined wiring height in order to reduce wiring zones

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD180 citations98
US7030688B2Apr 18, 2006

Low-pass filter for a PLL, phase-locked loop and semiconductor integrated circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD97 citations97
US6209119B1Mar 27, 2001

Apparatus and method for synthesizing module

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations93
US5602753AFeb 11, 1997

Method and apparatus for estimating power dissipation and method and apparatus of determining layout/routing

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations93
US5420800AMay 30, 1995

Layout method for a semiconductor integrated circuit device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93
US5416720AMay 16, 1995

Method and apparatus for optimizing block shape in hierarchical IC design

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations93
US6336207B2Jan 1, 2002

Method and apparatus for designing LSI layout, cell library for designing LSI layout and semiconductor integrated circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US6292926B1Sep 18, 2001

Functional module model, pipelined circuit synthesis and pipelined circuit device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US5943486AAug 24, 1999

Compaction method, compaction apparatus, routing method and routing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5677249AOct 14, 1997

Semiconductor apparatus and production method for the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92
US5062054AOct 29, 1991

Layout pattern generation and geometric processing system for LSI circuits

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD83 citations92
US6684375B2Jan 27, 2004

Delay distribution calculation method, circuit evaluation method and false path extraction method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations91
US6609237B1Aug 19, 2003

Routing path finding method for automated routing/designing process and computer-readable storage medium having stored thereon routing path finding program

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD66 citations91
US5404313AApr 4, 1995

System for assigning positions of block terminals in a VLSI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations88
US6516458B1Feb 4, 2003

Layout structure for integrated circuit, method and system for generating layout for CMOS circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6415417B1Jul 2, 2002

Method and apparatus for transistor optimization, method and apparatus for layout design of integrated circuit, and integrated circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6253351B1Jun 26, 2001

Circuit optimization system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5701255ADec 23, 1997

Cell generation method and cell generation system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations74
US6202195B1Mar 13, 2001

Semiconductor integrated circuit layout method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US7131082B2Oct 31, 2006

Delay distribution calculation method, circuit evaluation method and false path extraction method

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations72
US4875139AOct 17, 1989

Building block LSI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63

CHISSO CORP

11 patents

NIPPON TELEGRAPH & TELEPHONE

7 patents

MORIYA TAKEHIRO

2 patents

KOKUYO KK

1 patent

FUKUI MASAHIRO

1 patent

JAPAN TOBACCO INC

1 patent

UESUGI HIROYUKI

1 patent

(unassigned)

1 patent

RITSUMEIKAN TRUST

1 patent

Showing the top 50 of 73 patents by PatentIndex Score.