Inventor · disambiguated record
Hiroyuki Kumai
Also filed as: KUMAI HIROYUKI
8 granted patents·5 pending applications·727 citations·filing 1991–2007
91Inventor score
Top patents by PatentIndex Score
13 records- 0193US5634134AMethod and apparatus for determining character and character mode for multi-lingual keyboard based on input charactersHITACHI LTD·Filed 1992·Granted May 27, 1997·109 cites·40 claims
- 0291US5612720ASystems for processing information and identifying individualHITACHI LTD·Filed 1995·Granted Mar 18, 1997·234 cites·24 claims
- 0384US5535119ACharacter inputting method allowing input of a plurality of different types of character species, and information processing equipment adopting the sameHITACHI LTD·Filed 1993·Granted Jul 9, 1996·116 cites·30 claims
- 0482US5453762ASystems for processing information and identifying individualHITACHI LTD·Filed 1994·Granted Sep 26, 1995·94 cites·23 claims
- 0568US5247610AMethod and apparatus for generating graphicsHITACHI LTD·Filed 1992·Granted Sep 21, 1993·39 cites·36 claims
- 0663US6094186ADocument format setting method and apparatusHITACHI LTD·Filed 1995·Granted Jul 25, 2000·26 cites·6 claims
- 0761US5302969ADocument format setting method and apparatusHITACHI LTD·Filed 1991·Granted Apr 12, 1994·19 cites·3 claims
- 0860US2004260979A1Information mining systemFiled 2004·Application pending·0 cites
- 0954US5781731ASchedule management support systemHITACHI LTD·Filed 1996·Granted Jul 14, 1998·90 cites·29 claims
- 1048US2007288460A1Method of analyzing and searching personal connections and system for the sameTERAMOTO YAEMI·Filed 2007·Application pending·0 cites
- 1141US2004158558A1Information processor and program for implementing information processorFiled 2003·Application pending·0 cites
- 1240US2007073646A1User profilerHITACHI LTD·Filed 2006·Application pending·0 cites
- 1339US2007089136A1Program recommendation method and program recommendation apparatusHITACHI LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →