Inventor · disambiguated record
Kazutoshi Sumiya
Also filed as: SUMIYA KAZUTOSHI
5 granted patents·4 pending applications·81 citations·filing 1997–2025
78Inventor score
Files withSUMIYA KAZUTOSHI3KWANSEI GAKUIN EDUCATIONAL FOUND2MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2NTT DOCOMO INC1
Top patents by PatentIndex Score
9 records- 0175US6292226B1Broadcast receiver selectively using navigation information multiplexed on transport stream and recording medium recording the method of the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 18, 2001·52 cites·14 claims
- 0262US6223347B1Data display control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Apr 24, 2001·23 cites·21 claims
- 0359US2025371991A1Question processing device, question processing method, and programKWANSEI GAKUIN EDUCATIONAL FOUND·Filed 2025·Application pending·0 cites
- 0458US2025068323A1Image processing apparatus, image processing method, and recording mediumKWANSEI GAKUIN EDUCATIONAL FOUND·Filed 2024·Application pending·0 cites
- 0555US7346042B2Information distributing method, information distributing system, information distributing server, mobile communication network system and communication service providing methodNTT DOCOMO INC·Filed 2001·Granted Mar 18, 2008·6 cites·19 claims
- 0650US8280627B2Map information processing apparatus, navigation system, and programSUMIYA KAZUTOSHI·Filed 2007·Granted Oct 2, 2012·0 cites·12 claims
- 0749US8682577B2Map information processing apparatus, navigation system, and programSUMIYA KAZUTOSHI·Filed 2012·Granted Mar 25, 2014·0 cites·4 claims
- 0844US2001054184A1Data display control apparatus for controlling the display of data, a data transmission apparatus for transmitting information which is used to control the display of data, and a data display control information editing apparatus for editing information used to control the display of dataFiled 2001·Application pending·0 cites
- 0938US2010049704A1Map information processing apparatus, navigation system, and map information processing methodSUMIYA KAZUTOSHI·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →