Inventor · disambiguated record
Kiyonari Kishikawa
Also filed as: KISHIKAWA KIYONARI
12 granted patents·7 pending applications·314 citations·filing 2000–2016
89Inventor score
Files withGEO TECHNICAL LAB CO LTD7GEO TECHINICAL LABORATORY CO LTD4KISHIKAWA KIYONARI4GEO TECHINICAL LAB CO LTD2HITACHI SOFTWARE ENG1
Top patents by PatentIndex Score
19 records- 0193US7343268B2Three-dimensional electronic map data creation methodZENRIN CO LTD·Filed 2002·Granted Mar 11, 2008·109 cites·18 claims
- 0292US6622085B1Device and method for creating and using data on road map expressed by polygonsHITACHI SOFTWARE ENG·Filed 2000·Granted Sep 16, 2003·149 cites·42 claims
- 0385US8600654B2Data structure of route guidance databaseKISHIKAWA KIYONARI·Filed 2008·Granted Dec 3, 2013·34 cites·15 claims
- 0482US8280105B2Imaging position analyzing methodKISHIKAWA KIYONARI·Filed 2006·Granted Oct 2, 2012·16 cites·13 claims
- 0577US9646416B2Three-dimensional map display systemGEO TECHINICAL LABORATORY CO LTD·Filed 2015·Granted May 9, 2017·5 cites·12 claims
- 0654US9710956B2Three-dimensional map display systemGEO TECHINICAL LABORATORY CO LTD·Filed 2015·Granted Jul 18, 2017·1 cites·10 claims
- 0743US9965894B2Three-dimensional map display systemGEO TECHINICAL LABORATORY CO LTD·Filed 2015·Granted May 8, 2018·0 cites·18 claims
- 0841US8718974B2Measuring apparatus and measuring systemKISHIKAWA KIYONARI·Filed 2010·Granted May 6, 2014·0 cites·10 claims
- 0941US2016240107A13d map display systemGEO TECHNICAL LAB CO LTD·Filed 2016·Application pending·0 cites
- 1035US9741164B23D map display systemGEO TECHNICAL LAB CO LTD·Filed 2016·Granted Aug 22, 2017·0 cites·15 claims
- 1135US2013057550A1Three-dimensional map drawing systemKISHIKAWA KIYONARI·Filed 2012·Application pending·0 cites
- 1230US9792707B2Three-dimensional image output device and background image generation deviceGEO TECHINICAL LABORATORY CO LTD·Filed 2015·Granted Oct 17, 2017·0 cites·5 claims
- 1329US9549169B2Stereoscopic map display systemGEO TECHNICAL LAB CO LTD·Filed 2015·Granted Jan 17, 2017·0 cites·16 claims
- 1429US2016012754A1Three-dimensional map display deviceGEO TECHINICAL LAB CO LTD·Filed 2015·Application pending·0 cites
- 1529US2016078650A1Drawing data generation device and drawing deviceGEO TECHINICAL LAB CO LTD·Filed 2015·Application pending·0 cites
- 1627US2016239996A13d map display systemGEO TECHNICAL LAB CO LTD·Filed 2016·Application pending·0 cites
- 1727US2016239995A13d map display systemGEO TECHNICAL LAB CO LTD·Filed 2016·Application pending·0 cites
- 1826US9609309B2Stereoscopic image output systemGEO TECHNICAL LAB CO LTD·Filed 2015·Granted Mar 28, 2017·0 cites·10 claims
- 1926US2016098859A13d map display systemGEO TECHNICAL LAB CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →