Inventor
WATANABE MITSUO
JP114 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE MITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
33 patentsUS5414252AMay 9, 1995
High speed scan bar code reader which can read more than one type of bar code
FUJITSU LTD80 citations95
US6719202B1Apr 13, 2004
Commodity information management system
FUJITSU LTD22 citations93
US6321987B1Nov 27, 2001
Bar code reading apparatus for reading plural code systems
FUJITSU LTD43 citations93
US6247646B1Jun 19, 2001
Bar code reader, and bar code reading method
FUJITSU LTD37 citations93
US6206286B1Mar 27, 2001
Bar code reader
FUJITSU LTD32 citations93
US6189794B1Feb 20, 2001
Bar code reader determining unit for determining the true changing point and correcting unit for correcting the false changing point to correct changing point
FUJITSU LTD17 citations93
US6189796B1Feb 20, 2001
System and method of reading bar code with two scanning beams
FUJITSU LTD23 citations93
US6095420AAug 1, 2000
Method of decoding bar codes and bar code reader
FUJITSU LTD20 citations93
US6070801AJun 6, 2000
Bar code reader, bar code reading method and computer readable medium
FUJITSU LTD30 citations93
US5942740AAug 24, 1999
Method and apparatus for reading bar codes
FUJITSU LTD32 citations93
US5780832AJul 14, 1998
Bar code reading apparatus
FUJITSU LTD21 citations93
US5686715ANov 11, 1997
Add-on bar-code reading apparatus in a bar-code reader
FUJITSU LTD40 citations93
US5581066ADec 3, 1996
Multiple-row bar code reading apparatus
FUJITSU LTD21 citations93
US5519199AMay 21, 1996
Method and apparatus for detecting and storing bar bode data and re-detecting undetected data
FUJITSU LTD20 citations93
US7311259B2Dec 25, 2007
Bar code reader and method of reading of bar code
FUJITSU LTD10 citations84
US6978937B2Dec 27, 2005
Method of reading information and apparatus therefor, method of acquiring signal for use with information reading apparatus, method of processing band limitation, method of extracting timing point amplitude and method of processing signal thereof, read signal processing unit, and method of processing read signal and processing apparatus thereof
FUJITSU LTD13 citations84
US6357660B1Mar 19, 2002
Bar code reading apparatus and a method for the same
FUJITSU LTD17 citations84
US6006992ADec 28, 1999
Bar code reader, bar code reading method and computer readable medium
FUJITSU LTD19 citations84
US5095203AMar 10, 1992
Article detection device and method with shift registers and sampling
FUJITSU LTD20 citations82
US6619548B1Sep 16, 2003
System and method of reading bar code with two scanning beams
FUJITSU LTD9 citations74
US6520413B2Feb 18, 2003
POS system, an optical reader, and an information processing system
FUJITSU LTD6 citations74
US6488207B1Dec 3, 2002
Bar code reader, scaling device and scaling method
FUJITSU LTD13 citations74
US6349879B1Feb 26, 2002
POS system, an optical reader, and an information processing system
FUJITSU LTD6 citations74
US6343742B2Feb 5, 2002
Bar code reader and bar code reading method
FUJITSU LTD12 citations74
US6299064B2Oct 9, 2001
Apparatus and method for correcting bar width, bar code reader, and method for decoding bar code
FUJITSU LTD11 citations74
US6145744ANov 14, 2000
Method of reading bar code
FUJITSU LTD6 citations74
US6142377ANov 7, 2000
Method of reading bar code
FUJITSU LTD8 citations74
US6095419AAug 1, 2000
Bar code reading apparatus for reading plural code systems
FUJITSU LTD13 citations74
US6032865AMar 7, 2000
Method of reading bar code
FUJITSU LTD9 citations74
US6032862AMar 7, 2000
Bar code reader and bar code reading method
FUJITSU LTD7 citations74
US5979765ANov 9, 1999
Bar-code reader and bar-code reading method for detecting various possible reproducible bar code combinations and synthesizing information therefrom
FUJITSU LTD14 citations74
US5965864AOct 12, 1999
Slicing ratio controlling circuit
FUJITSU LTD11 citations74
US5898163AApr 27, 1999
Optical code reader and process for reading optical codes
FUJITSU LTD12 citations74
HAMAMATSU PHOTONICS KK
3 patentsUS5012082AApr 30, 1991
Two-dimensional incident position detector device for light or radiation
HAMAMATSU PHOTONICS KK368 citations99
US5023894AJun 11, 1991
Data correcting device for use with computed tomography apparatus
HAMAMATSU PHOTONICS KK60 citations96
US5111051AMay 5, 1992
Multi-anode array photomultiplier tube
HAMAMATSU PHOTONICS KK25 citations93
ISHIKAWAJIMA HARIMA HEAVY IND
2 patentsCHUGAI PHARMACEUTICAL CO LTD
2 patentsCOPAL CO LTD
1 patentHITACHI PLANT ENG & CONSTR CO
1 patentJAPAN SPECTROSCOPIC CO
1 patentTEAC CORP
1 patentFUJITSU FRONTECH LTD
1 patentNAT INST FOR MATERIALS SCIENCE
1 patentOHKAWA MASANORI
1 patentKOJIMA LTD
1 patentKUROSAWA TATSUO
1 patentTDK CORP
1 patentShowing the top 50 of 114 patents by PatentIndex Score.