Inventor
HAYAKAWA HIROSHI
JP75 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
8 patentsUS5623134AApr 22, 1997
Switch with pivoting control member mounted on slider
ALPS ELECTRIC CO LTD30 citations93
US5557080ASep 17, 1996
Switching device
ALPS ELECTRIC CO LTD20 citations93
US5293507AMar 8, 1994
Movable contact piece support structure of a seesaw switch
ALPS ELECTRIC CO LTD23 citations93
US5905237AMay 18, 1999
Vehicular knob switch apparatus
ALPS ELECTRIC CO LTD25 citations92
US5512717AApr 30, 1996
Plunger switch
ALPS ELECTRIC CO LTD19 citations78
US5949040ASep 7, 1999
Turn signal switch
ALPS ELECTRIC CO LTD12 citations74
US5258593ANov 2, 1993
Illuminated see-saw switch device
ALPS ELECTRIC CO LTD16 citations74
US5075519ADec 24, 1991
Windshield wiper switch
ALPS ELECTRIC CO LTD17 citations74
OPTOELECTRONICS CO LTD
5 patentsUS7206109B2Apr 17, 2007
Module for optical information reader
OPTOELECTRONICS CO LTD12 citations84
US7526130B2Apr 28, 2009
Signal processing in barcode reading with a wavelet transformation
OPTOELECTRONICS CO LTD6 citations63
US7503497B2Mar 17, 2009
Digitizing circuit for anti-ambient light noise
OPTOELECTRONICS CO LTD2 citations63
US7483194B2Jan 27, 2009
Module for optical information reader
OPTOELECTRONICS CO LTD4 citations63
US7354000B2Apr 8, 2008
Method and system for sensing a barcode
OPTOELECTRONICS CO LTD3 citations63
FUJI PHOTO FILM CO LTD
4 patentsUS6142647ANov 7, 2000
Darkroom illumination equipment
FUJI PHOTO FILM CO LTD24 citations93
US5447820ASep 5, 1995
Silver halide photographic light-sensitive material
FUJI PHOTO FILM CO LTD13 citations74
US5110985AMay 5, 1992
Process for preparing carboxyalkyl-substituted hydroxylamine
FUJI PHOTO FILM CO LTD9 citations74
US5356761AOct 18, 1994
Development of silver halide photosensitive material and developer
FUJI PHOTO FILM CO LTD6 citations63
TOSHIBA KK
4 patentsUS4806867AFeb 21, 1989
Magnetic resonance imaging system
TOSHIBA KK16 citations82
US5495172AFeb 27, 1996
Magnetic resonance imaging (MRI) apparatus employing optimum pre-saturation technique
TOSHIBA KK7 citations74
US5191289AMar 2, 1993
Rf-coil for mri apparatus
TOSHIBA KK9 citations73
US7528603B2May 5, 2009
Magnetic attraction preventive system
TOSHIBA KK6 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsOPTICON INC
3 patentsSANDEN CORP
3 patentsUS4960228AOct 2, 1990
Portable post-mix beverage dispenser unit
SANDEN CORP28 citations90
US5105982AApr 21, 1992
Beverage mixing and dispensing unit
SANDEN CORP9 citations72
US4986448AJan 22, 1991
Beverage dispensing unit with a control unit for controlling dispensation of a beverage
SANDEN CORP13 citations72
NIPPON DENSO CO
3 patentsUS6308263B1Oct 23, 2001
Pipeline processing apparatus for reducing delays in the performance of processing operations
NIPPON DENSO CO10 citations74
US5771376AJun 23, 1998
Pipeline arithmetic and logic system with clock control function for selectively supplying clock to a given unit
NIPPON DENSO CO7 citations74
US6003127ADec 14, 1999
Pipeline processing apparatus for reducing delays in the performance of processing operations
NIPPON DENSO CO3 citations63
DENSO CORP
3 patentsUS6249858B1Jun 19, 2001
Information processing apparatus having a CPU and an auxiliary arithmetic unit for achieving high-speed operation
DENSO CORP10 citations74
US5938762AAug 17, 1999
Method and apparatus for performing exception processing routine in pipeline processing
DENSO CORP7 citations74
US6742087B2May 25, 2004
Control of access by multiple data processing units to multiple memories
DENSO CORP4 citations63
AGENCY IND SCIENCE TECHN
1 patentSPECTRA PHYSICS SCANNING SYST
1 patent(unassigned)
1 patentTOYO KOGYO CO
1 patentSUMITOMO METAL IND
1 patentECOLOGY DEV CORP
1 patentMAZDA MOTOR
1 patentJASCO CORP
1 patentSUMITOMO MITSUBISHI SILICON
1 patentTOSHIBA MEDICAL SYS CORP
1 patentAIST
1 patentBRIDGESTONE TIRE CO LTD
1 patentMATSUSHITA ELECRIC IND CO LTD
1 patentNIPPON STEEL CORP
1 patentShowing the top 50 of 75 patents by PatentIndex Score.