Assignee

KAMITANI TOSHIMI

JP·2 granted patents·14 citations·filing 2010–2011

Technology mixB43K2 B41M1 B43L1 C09D1

Top patents by PatentIndex Score

2 records

0193US8616797B2Thermosensitive decolorable ink compositionKAMITANI TOSHIMI·Filed 2010·Granted Dec 31, 2013·11 cites·8 claims
0274US9132692B2Writing instrumentKAMITANI TOSHIMI·Filed 2011·Granted Sep 15, 2015·3 cites·10 claims

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