Inventor · disambiguated record
Masuyoshi Yachida
Also filed as: YACHIDA MASUYOSHI
16 granted patents·8 pending applications·434 citations·filing 1995–2023
94Inventor score
Top patents by PatentIndex Score
24 records- 0192US6874092B1Method and apparatus for erasing data after tamperingRICOH CORP·Filed 2001·Granted Mar 29, 2005·92 cites·22 claims
- 0292US6304948B1Method and apparatus for erasing data after expirationRICOH CORP·Filed 1998·Granted Oct 16, 2001·111 cites·35 claims
- 0389US7152095B1Method and apparatus for erasing data after tamperingRICOH KK·Filed 2005·Granted Dec 19, 2006·19 cites·18 claims
- 0482US12229598B2Task execution system for autonomous robotOHTSUKA AIKO·Filed 2021·Granted Feb 18, 2025·2 cites·17 claims
- 0581US7774605B2Digital measurement apparatus and image measurement apparatusRICOH KK·Filed 2005·Granted Aug 10, 2010·9 cites·19 claims
- 0678US6889324B1Digital measurement apparatus and image measurement apparatusRICOH KK·Filed 1999·Granted May 3, 2005·92 cites·28 claims
- 0769US5835465AMagneto-optic disk drive controlling apparatusRICHO COMPANY LTD·Filed 1995·Granted Nov 10, 1998·19 cites·34 claims
- 0868US7143144B2System, method and computer readable medium for certifying release of electronic information on an internetRICOH KK·Filed 2000·Granted Nov 28, 2006·13 cites·56 claims
- 0962US6301670B1Method and apparatus for erasing data when a problem is identifiedRICOH CORP·Filed 1998·Granted Oct 9, 2001·34 cites·15 claims
- 1061US8134761B2Document processing apparatus, method thereof, and program product for executing the methodYACHIDA MASUYOSHI·Filed 2007·Granted Mar 13, 2012·2 cites·17 claims
- 1161US7881467B2Image forming apparatus and electronizing method for information mentioned in paperRICOH CO LTD·Filed 2005·Granted Feb 1, 2011·2 cites·18 claims
- 1260US2004187038A1Electronic equipment, equipment managing apparatus, equipment maintenance system, equipment maintenance method and computer-readable storage mediumFiled 2004·Application pending·0 cites
- 1354US5802591AMethod and system for preventing unauthorized access to information stored in a computerRICOH KK·Filed 1995·Granted Sep 1, 1998·30 cites·18 claims
- 1452US5742574AMagneto-optic disk drive controlling apparatusRICOH KK·Filed 1997·Granted Apr 21, 1998·9 cites·23 claims
- 1550US2009185223A1Document printing program, document protecting program, document protecting system, document printing apparatus for printing out a document based on security policyKANAI YOICHI·Filed 2009·Application pending·0 cites
- 1649US7814325B2System, method and computer readable medium for certifying release of electronic information on an internetRICOH KK·Filed 2006·Granted Oct 12, 2010·0 cites·12 claims
- 1744US2025164999A1Information processing system, autonomous traveling body, information processing apparatus, method for controlling autonomous traveling body and recording mediumOHTSUKA AIKO·Filed 2023·Application pending·0 cites
- 1844US2025199530A1Control server, information processing system, traveling body, method for controlling traveling body, and recording mediumOHTSUKA AIKO·Filed 2023·Application pending·0 cites
- 1943US2013135346A1Image processing apparatus, image processing system, method, and computer program productSAKURAMATA YOSHIFUMI·Filed 2012·Application pending·0 cites
- 2042US2004128555A1Image forming device controlling operation according to document security policyFiled 2003·Application pending·0 cites
- 2142US2004125402A1Document printing program, document protecting program, document protecting system, document printing apparatus for printing out a document based on security policyFiled 2003·Application pending·0 cites
- 2235US10541817B2Data generation apparatus, data recording system, and program productNAMIKI HITOSHI·Filed 2017·Granted Jan 21, 2020·0 cites·12 claims
- 2335US10348507B2Data processing system, data processing apparatus, and data processing methodNAMIKI HITOSHI·Filed 2017·Granted Jul 9, 2019·0 cites·7 claims
- 2430US2017351876A1Verification system, information processing apparatus, and verification methodYACHIDA MASUYOSHI·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →