Inventor · disambiguated record
Ryuji Umezu
Also filed as: UMEZU RYUJI
17 granted patents·6 pending applications·267 citations·filing 1999–2018
94Inventor score
Top patents by PatentIndex Score
23 records- 0196US8384770B2Image display system, image display apparatus, and image display methodNINTENDO CO LTD·Filed 2011·Granted Feb 26, 2013·36 cites·10 claims
- 0290US9282319B2Image display system, image display apparatus, and image display methodNINTENDO CO LTD·Filed 2013·Granted Mar 8, 2016·9 cites·14 claims
- 0386US10894207B2Peripheral device, information processing system, and method for connecting the peripheral deviceNINTENDO CO LTD·Filed 2018·Granted Jan 19, 2021·4 cites·20 claims
- 0486US8894486B2Handheld information processing apparatus and handheld game apparatusKONNO HIDEKI·Filed 2011·Granted Nov 25, 2014·10 cites·28 claims
- 0586US6322447B1Portable color display game machine and storage medium for the sameNINTENDO CO LTD·Filed 2000·Granted Nov 27, 2001·46 cites·19 claims
- 0685US7445551B1Memory for video game system and emulator using the memoryNINTENDO CO LTD·Filed 2000·Granted Nov 4, 2008·43 cites·48 claims
- 0781US7771280B2Game console connector and emulator for the game consoleNINTENDO CO LTD·Filed 2005·Granted Aug 10, 2010·8 cites·6 claims
- 0881US6810463B2Gaming machine that is usable with different game cartridge typesNINTENDO CO LTD·Filed 2001·Granted Oct 26, 2004·33 cites·42 claims
- 0978US6315669B1Portable color display game machine and storage medium for the sameNINTENDO CO LTD·Filed 1999·Granted Nov 13, 2001·65 cites·24 claims
- 1070US9205326B2Portable video game systemNINTENDO CO LTD·Filed 2014·Granted Dec 8, 2015·1 cites·13 claims
- 1169US8821287B2Video game display systemOKADA SATORU·Filed 2008·Granted Sep 2, 2014·1 cites·27 claims
- 1267US7137894B2Hand-held display system and display method and storage medium thereforNINTENDO CO LTD·Filed 2004·Granted Nov 21, 2006·7 cites·34 claims
- 1363US9693039B2Hand-held electronic deviceUMEZU RYUJI·Filed 2011·Granted Jun 27, 2017·1 cites·40 claims
- 1462US7770027B2Semiconductor memory deviceNINTENDO CO LTD·Filed 2005·Granted Aug 3, 2010·3 cites·18 claims
- 1555US8584260B2Information processing system, information processing apparatus, and computer-readable storage medium having stored therein information processing programUMEZU RYUJI·Filed 2008·Granted Nov 12, 2013·0 cites·13 claims
- 1654US10179280B2Peripheral device, information processing system, and method for connecting the peripheral deviceUMEZU RYUJI·Filed 2012·Granted Jan 15, 2019·0 cites·28 claims
- 1753US2004268042A1Information processing device and peripheral devices used therewithNINTENDO CO LTD·Filed 2004·Application pending·0 cites
- 1852US2016045821A1Portable display systemNINTENDO CO LTD·Filed 2015·Application pending·0 cites
- 1951US10179281B2Peripheral device, information processing system, and method for connecting the peripheral deviceNINTENDO CO LTD·Filed 2015·Granted Jan 15, 2019·0 cites·12 claims
- 2050US2012133642A1Hand-held electronic deviceUMEZU RYUJI·Filed 2011·Application pending·0 cites
- 2149US2002039924A1Portable color display game machine and storage medium for the sameNINTENDO CO LTD·Filed 2001·Application pending·0 cites
- 2249US2012133641A1Hand-held electronic deviceUMEZU RYUJI·Filed 2011·Application pending·0 cites
- 2339US2012242807A1Hand-held electronic deviceUMEZU RYUJI·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →