Inventor
SHINAGAWA AKIO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SHINAGAWA AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
12 patentsUS5635932AJun 3, 1997
Lempel-ziv compression with expulsion of dictionary buffer matches
FUJITSU LTD196 citations97
US5748122AMay 5, 1998
Data processing apparatus and data processing method
FUJITSU LTD86 citations95
US5897629AApr 27, 1999
Apparatus for solving optimization problems and delivery planning system
FUJITSU LTD221 citations94
US6748574B2Jun 8, 2004
Method of and apparatus for determining an optimal solution to a uniform-density layout problem, and medium on which a program for determining the solution is stored
FUJITSU LTD26 citations90
US6052678AApr 18, 2000
Problem solving operation apparatus using a state transition
FUJITSU LTD21 citations89
US6412100B1Jun 25, 2002
Method for solving a layout optimization problem, and computer-readable recording medium having a layout optimization problem processing program recorded thereon
FUJITSU LTD17 citations82
US6363368B2Mar 26, 2002
Optimum solution search method and optimum solution search apparatus as well as storage medium in which optimum solution search program is stored
FUJITSU LTD13 citations73
US6675155B2Jan 6, 2004
Layout method arranging nodes corresponding to LSI elements having a connecting relationship
FUJITSU LTD11 citations71
US8898015B2Nov 25, 2014
Path searching method and path search device
FUJITSU LTD4 citations70
US4517640AMay 14, 1985
Stack machine with improved cache memory for variables
FUJITSU LTD20 citations69
US8670937B2Mar 11, 2014
Path searching method and path search device
FUJITSU LTD3 citations60
US9482543B2Nov 1, 2016
Path searching method and path search device
FUJITSU LTD1 citations49
HITACHI LTD
3 patentsUS6928306B2Aug 9, 2005
Portable mobile unit
HITACHI LTD34 citations90
US7197149B1Mar 27, 2007
Cellular phone
HITACHI LTD10 citations82
US5748715AMay 5, 1998
Method of communications between telephone and facsimile apparatus and facsimile apparatus capable of communications with telephone
HITACHI LTD6 citations62