Inventor · disambiguated record
Yoshinobu Tanigawa
Also filed as: TANIGAWA YOSHINOBU
5 granted patents·5 pending applications·464 citations·filing 1995–2015
86Inventor score
Top patents by PatentIndex Score
10 records- 0196US5872924ACollaborative work support systemHITACHI LTD·Filed 1996·Granted Feb 16, 1999·214 cites·23 claims
- 0287US8051204B2Information asset management system, log analysis server, log analysis program, and portable mediumHITACHI LTD·Filed 2008·Granted Nov 1, 2011·24 cites·9 claims
- 0385US5694544AConference support system which associates a shared object with data relating to said shared objectHITACHI LTD·Filed 1995·Granted Dec 2, 1997·131 cites·17 claims
- 0482US7249258B2Method and system for assuring an originalHITACHI LTD·Filed 2002·Granted Jul 24, 2007·38 cites·10 claims
- 0577US5841977AComputer-based conferencing system with local operation functionHITACHI LTD·Filed 1996·Granted Nov 24, 1998·57 cites·34 claims
- 0645US2009271843A1Information flow control systemHITACHI LTD·Filed 2009·Application pending·0 cites
- 0743US2009077136A1File management system, file management method, and file management programIGAWA HIROMI·Filed 2008·Application pending·0 cites
- 0842US2006268352A1Digitized document archiving systemTANIGAWA YOSHINOBU·Filed 2005·Application pending·0 cites
- 0940US2006123236A1Image data registration method and apparatus and image data verification method and apparatusITOH SHINJI·Filed 2005·Application pending·0 cites
- 1034US2015302213A1System security design support device, and system security design support methodHITACHI LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →