Inventor · disambiguated record
Keiji Takagi
Also filed as: TAKAGI KEIJI
16 granted patents·5 pending applications·40 citations·filing 1998–2023
89Inventor score
Files withSUMITOMO RUBBER IND13ALPS ELECTRIC CO LTD2NGK SPARK PLUG CO2NAKAMURA YOSHIHIRO1NIPPON ELECTRIC GLASS CO1
Top patents by PatentIndex Score
21 records- 0192US12070916B2Mixing device, bottle unit, and puncture repair kitSUMITOMO RUBBER IND·Filed 2023·Granted Aug 27, 2024·1 cites·20 claims
- 0282US8334794B2Input device and keyboard device having illumination functionWATANABE KAZUTOSHI·Filed 2009·Granted Dec 18, 2012·13 cites·24 claims
- 0381US10647168B1Pneumatic tireSUMITOMO RUBBER IND·Filed 2017·Granted May 12, 2020·1 cites·19 claims
- 0475US9649885B2Pneumatic tireSUMITOMO RUBBER IND·Filed 2014·Granted May 16, 2017·2 cites·9 claims
- 0574US7924116B2Diplexer and multiplexer using the sameNGK SPARK PLUG CO·Filed 2008·Granted Apr 12, 2011·9 cites·11 claims
- 0671US12064997B2Motorcycle tireSUMITOMO RUBBER IND·Filed 2021·Granted Aug 20, 2024·0 cites·20 claims
- 0770US10272725B2Pneumatic tireSUMITOMO RUBBER IND·Filed 2014·Granted Apr 30, 2019·1 cites·20 claims
- 0866US7902941B2Laminate type band pass filter and diplexer using the sameNGK SPARK PLUG CO·Filed 2008·Granted Mar 8, 2011·4 cites·10 claims
- 0963US11732116B2Rubber composition for tire tread and tireSUMITOMO RUBBER IND·Filed 2019·Granted Aug 22, 2023·0 cites·12 claims
- 1061US6875952B2Substrate having repaired metallic pattern and method and device for repairing metallic pattern on substrateALPS ELECTRIC CO LTD·Filed 2000·Granted Apr 5, 2005·4 cites·16 claims
- 1159US12365154B2Mixing device, bottle unit, and puncture repair kitSUMITOMO RUBBER IND·Filed 2023·Granted Jul 22, 2025·0 cites·19 claims
- 1254US8077199B2Target position identifying apparatusNAKAMURA YOSHIHIRO·Filed 2009·Granted Dec 13, 2011·2 cites·11 claims
- 1351US2024279100A1Heating furnace and method for producing glass productNIPPON ELECTRIC GLASS CO·Filed 2022·Application pending·0 cites
- 1449US9719110B2Method of increasing production of amorpha-4,11-diene and method of increasing production of natural rubberSUMITOMO RUBBER IND·Filed 2015·Granted Aug 1, 2017·0 cites·5 claims
- 1546US2021129599A1Pneumatic tyreSUMITOMO RUBBER IND·Filed 2018·Application pending·0 cites
- 1645US9375981B2Pneumatic tireSUMITOMO RUBBER IND·Filed 2012·Granted Jun 28, 2016·0 cites·16 claims
- 1743US2018223085A1Rubber composition for vulcanizing bladder and vulcanizing bladderSUMITOMO RUBBER IND·Filed 2016·Application pending·0 cites
- 1836US6331348B1Substrate having repaired metallic pattern and method and device for repairing metallic pattern on substrateALPS ELECTRIC CO LTD·Filed 1998·Granted Dec 18, 2001·3 cites·13 claims
- 1936US2016244775A1Vector comprising specific promoter and gene encoding specific protein, transgenic plant into which the vector has been introduced, and method for improving polyisoprenoid production by introducing the vector into plantSUMITOMO RUBBER IND·Filed 2016·Application pending·0 cites
- 2035US10590395B2Mutein, method for producing said mutein, gene encoding said mutein, recombinant vector and plant bearing said gene, method for controlling amount of mevalonic acid produced and amount of isoprenoid produced, method for controlling 3-hydroxy-3-methylglutaryl-CoA reductase activityUNIV OSAKA·Filed 2015·Granted Mar 17, 2020·0 cites·14 claims
- 2135US2016244776A1Vector comprising specific promoter and gene encoding specific protein, transgenic plant into which the vector has been introduced, and method for improving polyisoprenoid production by introducing the vector into plantSUMITOMO RUBBER IND·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →