Inventor · disambiguated record
Takashi Hirokawa
Also filed as: HIROKAWA TAKASHI
9 granted patents·5 pending applications·83 citations·filing 1997–2023
85Inventor score
Files withTOKIWA CHEM IND LTD5HIROKAWA TAKASHI3ACTIVUS PHARMA CO LTD2KINUGAWA RUBBER IND2DAINIPPON INK & CHEMICALS1
Top patents by PatentIndex Score
14 records- 0188US11141897B2Method for producing an extrusion molded productTOKIWA CHEM IND LTD·Filed 2019·Granted Oct 12, 2021·3 cites·9 claims
- 0284US6190773B1Self-water dispersible particle made of biodegradable polyester and process for the preparation thereofDAINIPPON INK & CHEMICALS·Filed 1999·Granted Feb 20, 2001·46 cites·11 claims
- 0376US9782484B2Method for producing a composite organic compound powder for medical useACTIVUS PHARMA CO LTD·Filed 2013·Granted Oct 10, 2017·2 cites·22 claims
- 0475US8226983B2Method for producing pulverized organic compound particleHIROKAWA TAKASHI·Filed 2009·Granted Jul 24, 2012·4 cites·14 claims
- 0565US12337518B2Method for producing an extrusion molded productTOKIWA CHEM IND LTD·Filed 2023·Granted Jun 24, 2025·0 cites·3 claims
- 0665US2011165259A1Composite organic compound powder for medical use, method for producing same and suspension of sameACTIVUS PHARMA CO LTD·Filed 2009·Application pending·0 cites
- 0762US2024326313A1Method of manufacturing extrusion molded productTOKIWA CHEM IND LTD·Filed 2023·Application pending·0 cites
- 0854US6174477B1Window molding, method and apparatus for producing sameKINUGAWA RUBBER IND·Filed 1999·Granted Jan 16, 2001·18 cites·8 claims
- 0950US10632661B2Method for producing an extrusion molded product for automobilesTOKIWA CHEM IND LTD·Filed 2017·Granted Apr 28, 2020·0 cites·14 claims
- 1050US8716186B2Agricultural and horticultural water dispersible granuleHIROKAWA TAKASHI·Filed 2004·Granted May 6, 2014·0 cites·12 claims
- 1148US2008295414A1Automotive weather stripMIYAKAWA NAOHISA·Filed 2008·Application pending·0 cites
- 1242US2012237768A1Method for producing pulverized organic compound particleHIROKAWA TAKASHI·Filed 2012·Application pending·0 cites
- 1342US2017217069A1Extrusion molded product having core materialTOKIWA CHEM IND LTD·Filed 2016·Application pending·0 cites
- 1438US6106047AWindow molding, method and apparatus for producing sameKINUGAWA RUBBER IND·Filed 1997·Granted Aug 22, 2000·10 cites·10 claims
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