Assignee
FUJITA KATSUYUKI
JP·13 granted patents·1 pending application·89 citations·filing 2009–2016
Top patents by PatentIndex Score
14 records- 0198US9502140B2Semiconductor memory deviceFUJITA KATSUYUKI·Filed 2015·Granted Nov 22, 2016·49 cites·16 claims
- 0293US8845799B2Reversibly thermochromic aqueous ink composition, and writing instrument and writing instrument set each utilizing sameFUJITA KATSUYUKI·Filed 2010·Granted Sep 30, 2014·8 cites·11 claims
- 0386US8529683B2Reversible thermal discoloration aqueous ink composition and writing implement using the same and writing implement setFUJITA KATSUYUKI·Filed 2009·Granted Sep 10, 2013·5 cites·14 claims
- 0484US8947918B2Semiconductor memory deviceFUJITA KATSUYUKI·Filed 2013·Granted Feb 3, 2015·7 cites·13 claims
- 0582US8173052B2Writing implement with thermochromic coloring color-memory compositionFUJITA KATSUYUKI·Filed 2010·Granted May 8, 2012·2 cites·4 claims
- 0681US9111624B2Semiconductor memory deviceFUJITA KATSUYUKI·Filed 2013·Granted Aug 18, 2015·5 cites·13 claims
- 0780US8233310B2Resistance-change memoryFUJITA KATSUYUKI·Filed 2010·Granted Jul 31, 2012·7 cites·18 claims
- 0875US9257167B2Resistance change memoryFUJITA KATSUYUKI·Filed 2014·Granted Feb 9, 2016·4 cites·17 claims
- 0963US9025400B2Semiconductor storage deviceFUJITA KATSUYUKI·Filed 2012·Granted May 5, 2015·2 cites·14 claims
- 1048US2015261602A1Resistance change memoryFUJITA KATSUYUKI·Filed 2014·Application pending·0 cites
- 1147US9153308B2Magnetic random access memory deviceFUJITA KATSUYUKI·Filed 2014·Granted Oct 6, 2015·0 cites·8 claims
- 1245US9005857B2Thermochromic color-memorization toner, cartridge including same housed therein, image formation apparatus, cartridge set, and image formation apparatus setFUJITA KATSUYUKI·Filed 2009·Granted Apr 14, 2015·0 cites·12 claims
- 1344US9589621B2Resistance change memoryFUJITA KATSUYUKI·Filed 2016·Granted Mar 7, 2017·0 cites·24 claims
- 1436US8498145B2Semiconductor storage deviceFUJITA KATSUYUKI·Filed 2011·Granted Jul 30, 2013·0 cites·16 claims
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