Inventor · disambiguated record
Kotaro Oka
Also filed as: OKA KOTARO
14 granted patents·1 pending application·43 citations·filing 1991–2021
86Inventor score
Top patents by PatentIndex Score
15 records- 0179US11846472B2Heat exchangerFUJITSU GENERAL LTD·Filed 2020·Granted Dec 19, 2023·1 cites·4 claims
- 0273US5362325AApparatus for growing crystals in an environment in which opportunity for accessing is limitedFUJITSU LTD·Filed 1993·Granted Nov 8, 1994·24 cites·16 claims
- 0369US10611225B2Weather strip for automobileTOKAI KOGYO CO LTD·Filed 2016·Granted Apr 7, 2020·3 cites·2 claims
- 0456US7109043B2Fluorescent probe for magnesium ion determinationUNIV KEIO·Filed 2001·Granted Sep 19, 2006·1 cites·20 claims
- 0554US12247793B2Heat exchangerFUJITSU GENERAL LTD·Filed 2021·Granted Mar 11, 2025·0 cites·5 claims
- 0654US12215939B2Heat exchangerFUJITSU GENERAL LTD·Filed 2021·Granted Feb 4, 2025·0 cites·6 claims
- 0752US12298081B2Heat exchangerFUJITSU GENERAL LTD·Filed 2021·Granted May 13, 2025·0 cites·5 claims
- 0851US12259188B2Heat exchangerFUJITSU GENERAL LTD·Filed 2020·Granted Mar 25, 2025·0 cites·4 claims
- 0950US11828544B2Heat exchangerFUJITSU GENERAL LTD·Filed 2020·Granted Nov 28, 2023·0 cites·4 claims
- 1049US5214288AMethod and apparatus for two-dimensional measurement of concentration of biological macromolecule solutionFUJITSU LTD·Filed 1991·Granted May 25, 1993·14 cites·15 claims
- 1148US12247787B2Heat exchangerFUJITSU GENERAL LTD·Filed 2021·Granted Mar 11, 2025·0 cites·8 claims
- 1248US12092402B2Heat exchangerFUJITSU GENERAL LTD·Filed 2020·Granted Sep 17, 2024·0 cites·2 claims
- 1348US12007179B2Heat exchanger and air conditioner including heat exchangerFUJITSU GENERAL LTD·Filed 2020·Granted Jun 11, 2024·0 cites·7 claims
- 1445US2022120451A1Air conditionerFUJITSU GENERAL LTD·Filed 2020·Application pending·0 cites
- 1530US10751925B2Weather strip and method for manufacturing sameHIROE KEIJI·Filed 2016·Granted Aug 25, 2020·0 cites·5 claims
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