Inventor · disambiguated record
Takashi Saitoh
Also filed as: SAITOH TAKASHI · TAMOTO YUSAKU
104 granted patents·16 pending applications·2,682 citations·filing 1978–2023
99Inventor score
Top patents by PatentIndex Score
120 records- 0196US6466701B1System and method for displaying an image indicating a positional relation between partially overlapping imagesRICOH KK·Filed 1998·Granted Oct 15, 2002·262 cites·18 claims
- 0296US6422617B1Door lock device for motor vehiclesAISIN SEIKI·Filed 2000·Granted Jul 23, 2002·133 cites·7 claims
- 0392US6901236B2Method, program, and apparatus for preventing a reproduction of an anti-copy document, and a medium storing the programRICOH KK·Filed 2003·Granted May 31, 2005·59 cites·30 claims
- 0492US6869057B2Seat slide deviceFUJI KIKO KK·Filed 2003·Granted Mar 22, 2005·71 cites·26 claims
- 0592US4562237AOne component room temperature curable sealant compositionCEMEDINE CO LTD·Filed 1983·Granted Dec 31, 1985·59 cites·9 claims
- 0691US6632539B1Polycrystalline thin film and method for preparing thereof, and superconducting oxide and method for preparation thereofFUJIKURA LTD·Filed 2000·Granted Oct 14, 2003·36 cites·31 claims
- 0791US5496161AScroll fluid apparatus having an inclined wrap surfaceTOKICO LTD·Filed 1994·Granted Mar 5, 1996·62 cites·4 claims
- 0889US7645400B2Composition containing carbon nanotubes having a coatingMITSUBISHI RAYON CO·Filed 2003·Granted Jan 12, 2010·24 cites·1 claims
- 0988US6753171B2Site-specific cell perforation techniqueCT FOR ADVANCED SCIENCE & TECH·Filed 1999·Granted Jun 22, 2004·66 cites·2 claims
- 1087US5751854AOriginal-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination systemRICOH KK·Filed 1996·Granted May 12, 1998·181 cites·4 claims
- 1187US5659628ASpecial-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating functionRICOH KK·Filed 1996·Granted Aug 19, 1997·93 cites·6 claims
- 1286US5589108ASoluble alkoxy-group substituted aminobenzenesulfonic acid aniline conducting polymersNITTO CHEMICAL INDUSTRY CO LTD·Filed 1994·Granted Dec 31, 1996·46 cites·14 claims
- 1385US7609851B2Embedding data into document and extracting embedded data from documentRICOH KK·Filed 2006·Granted Oct 27, 2009·9 cites·17 claims
- 1485US6798924B2System and method for displaying an image indicating a positional relation between partially overlapping imagesRICOH KK·Filed 2002·Granted Sep 28, 2004·21 cites·56 claims
- 1584US11603043B2Image processing apparatus, image processing method, and image processing systemSONY GROUP CORP·Filed 2019·Granted Mar 14, 2023·2 cites·12 claims
- 1684US8208179B2Apparatus, system, and method for image processingISHIKAWA MASAAKI·Filed 2009·Granted Jun 26, 2012·8 cites·17 claims
- 1784US7548340B2Method, program, and apparatus for prohibiting a reproduction of an anti-copy document, and a medium storing the programRICOH KK·Filed 2004·Granted Jun 16, 2009·25 cites·56 claims
- 1883US6024895ACross-linkable, electrically conductive composition, electric conductor and process for forming the sameMITSUBISHI RAYON CO·Filed 1997·Granted Feb 15, 2000·47 cites·10 claims
- 1983US5932144ASoluble aniline conducting polymersMITSUBISHI RAYON CO·Filed 1997·Granted Aug 3, 1999·41 cites·22 claims
- 2082US6214772B1Process for preparing polycrystalline thin film, process for preparing oxide superconductor, and apparatus thereforFUJIKURA LTD·Filed 1997·Granted Apr 10, 2001·42 cites·10 claims
- 2181US6304790B1System design/evaluation CAD system and program storage mediumFUJITSU LTD·Filed 1998·Granted Oct 16, 2001·114 cites·13 claims
- 2281US5659406AColor correction system for transforming color image from one color space to anotherRICOH KK·Filed 1996·Granted Aug 19, 1997·56 cites·65 claims
- 2380US8177757B2Chemical liquid injection systemNEMOTO SHIGERU·Filed 2005·Granted May 15, 2012·27 cites·24 claims
- 2479US12296749B2Image processing apparatus, image processing method, and image processing systemSONY GROUP CORP·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 2579US5652803ASpecial-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating functionRICOH KK·Filed 1996·Granted Jul 29, 1997·56 cites·5 claims
- 2679US5103259AImage forming apparatus having a sensor for checking mounted unitsTOSHIBA KK·Filed 1990·Granted Apr 7, 1992·25 cites·9 claims
- 2778US5444518AImage forming apparatus which adds identification information to recorded images to prevent forgeryRICOH KK·Filed 1993·Granted Aug 22, 1995·47 cites·9 claims
- 2877US6272248B1Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination systemRICOH KK·Filed 1998·Granted Aug 7, 2001·113 cites·2 claims
- 2977US6272242B1Character recognition method and apparatus which groups similar character patternsRICOH KK·Filed 1995·Granted Aug 7, 2001·114 cites·25 claims
- 3077US4206465APhotographically recording apparatusKONISHIROKU PHOTO IND·Filed 1978·Granted Jun 3, 1980·12 cites·7 claims
- 3176US11813988B2Image processing apparatus, image processing method, and image processing systemSONY GROUP CORP·Filed 2023·Granted Nov 14, 2023·0 cites·13 claims
- 3275US8009305B2Method, program, and apparatus for detecting a copy-prohibited document and prohibiting a reproduction of the detected copy prohibited documentRICOH CO LTD·Filed 2004·Granted Aug 30, 2011·13 cites·20 claims
- 3375US7115751B2Method for producing trimer of indole derivative, and trimer of indole derivative and laminated structure thereofMITSUBISHI RAYON CO·Filed 2001·Granted Oct 3, 2006·6 cites·4 claims
- 3475US5541742AColor correction system for transforming color image from one color space to anotherRICOH KK·Filed 1995·Granted Jul 30, 1996·38 cites·5 claims
- 3574US8849378B2Chemical liquid injectorNEMOTO SHIGERU·Filed 2010·Granted Sep 30, 2014·8 cites·20 claims
- 3673US7529430B2System and method for displaying an image indicating a positional relation between partially overlapping imagesRICOH KK·Filed 2007·Granted May 5, 2009·2 cites·20 claims
- 3773US5613016AArea discrimination system for text imageRICOH KK·Filed 1994·Granted Mar 18, 1997·63 cites·10 claims
- 3873US5436739AColor correction system for transforming color image from one color space to anotherRICOH KK·Filed 1992·Granted Jul 25, 1995·27 cites·9 claims
- 3972US11648345B2Injection apparatus, actuator, and a manufacturing method of injection apparatusNEMOTO KYORINDO CO LTD·Filed 2017·Granted May 16, 2023·3 cites·10 claims
- 4072US5907631ADocument image processing method and system having function of determining body text region reading orderRICOH KK·Filed 1998·Granted May 25, 1999·73 cites·33 claims
- 4172US5024640AMethod and apparatus for storing flat-folded cases in a pile, and for opening and sealing said casesNAGANO TECH SERV CO LTD·Filed 1990·Granted Jun 18, 1991·32 cites·16 claims
- 4271US4317155ASurge absorberHARADA MIKIO·Filed 1979·Granted Feb 23, 1982·25 cites·7 claims
- 4370US8329065B2Carbon nanotube-containing composition, composite, and methods for producing themMOMOSE FUMINO·Filed 2006·Granted Dec 11, 2012·3 cites·14 claims
- 4470US7667876B2Generating a normalized image from an original imageRICOH KK·Filed 2005·Granted Feb 23, 2010·3 cites·3 claims
- 4570US7580159B2Method, program, and apparatus for preventing a reproduction of an anti-copy document, and a medium storing the programRICOH KK·Filed 2003·Granted Aug 25, 2009·9 cites·34 claims
- 4670US7298919B2System and method for displaying an image indicating a positional relation between partially overlapping imagesRICOH KK·Filed 2004·Granted Nov 20, 2007·6 cites·19 claims
- 4770US6178434B1Anchor based automatic link generator for text image containing figuresRICOH KK·Filed 1998·Granted Jan 23, 2001·56 cites·11 claims
- 4870US5774580ADocument image processing method and system having function of determining body text region reading orderRICOH KK·Filed 1995·Granted Jun 30, 1998·68 cites·34 claims
- 4969US5560870AComposition for forming an electrically conductive layer to be used in patterningFUJITSU LTD·Filed 1995·Granted Oct 1, 1996·19 cites·7 claims
- 5069US5354816ASulfonated aniline-type copolymer and process for production thereofNITTO CHEMICAL INDUSTRY CO LTD·Filed 1992·Granted Oct 11, 1994·16 cites·13 claims
Showing the top 50 of 120 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →