Inventor · disambiguated record
Keiji Kai
Also filed as: KAI KEIJI
14 granted patents·3 pending applications·91 citations·filing 1998–2013
92Inventor score
Top patents by PatentIndex Score
17 records- 0172USD559912SCartridge for coating film transfer toolKOKUYO S & T CO LTD·Filed 2006·Granted Jan 15, 2008·19 cites·1 claims
- 0265US8360128B2Transfer toolKOKUYO KK·Filed 2008·Granted Jan 29, 2013·3 cites·20 claims
- 0364USD571402SCoating film transfer toolKOKUYO S & T CO LTD·Filed 2006·Granted Jun 17, 2008·14 cites·1 claims
- 0463US6238828B1Printing methodKOKUYO KK·Filed 2000·Granted May 29, 2001·3 cites·10 claims
- 0562US7866362B2Transfer toolKOKUYO S & T CO LTD·Filed 2006·Granted Jan 11, 2011·3 cites·7 claims
- 0662USD594904SCoating film transfer toolKOKUYO KK·Filed 2008·Granted Jun 23, 2009·12 cites·1 claims
- 0761US8631849B2Transfer toolKAI KEIJI·Filed 2008·Granted Jan 21, 2014·4 cites·25 claims
- 0860US6159650APrinting methodKOKUYO KK·Filed 1998·Granted Dec 12, 2000·4 cites·11 claims
- 0953USD559911SCoating film transfer toolKOKUYO S & T CO LTD·Filed 2006·Granted Jan 15, 2008·9 cites·1 claims
- 1047USD648393SCartridge for coating film transfer toolKOKUYO KK·Filed 2008·Granted Nov 8, 2011·6 cites·1 claims
- 1145USD651650SCoating film transfer toolKISHIMOTO DAIKI·Filed 2011·Granted Jan 3, 2012·6 cites·1 claims
- 1239US2015321869A1Transfer toolKOKUYO S & T CO LTD·Filed 2013·Application pending·0 cites
- 1338USD592702SCartridge for coating film transfer toolKOKUYO KK·Filed 2007·Granted May 19, 2009·3 cites·1 claims
- 1435US2015232297A1Transfer tool, refill for transfer tool and transfer tool setKOKUYO S & T CO LTD·Filed 2013·Application pending·0 cites
- 1534USD705353SCoating film transfer toolKOKUYO S & T CO LTD·Filed 2013·Granted May 20, 2014·4 cites·1 claims
- 1633US2010260979A1Adhesive sheet and transfer toolKOKUYO KK·Filed 2010·Application pending·0 cites
- 1729USD661739SCoating film transfer toolKISHIMOTO DAIKI·Filed 2011·Granted Jun 12, 2012·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →