Inventor · disambiguated record
Takayuki Yoshikawa
Also filed as: FUKUURA LEGAL REPRESENTATIVE T · YOSHIKAWA TAKAYUKI
9 granted patents·1 pending application·69 citations·filing 1986–2019
85Inventor score
Top patents by PatentIndex Score
10 records- 0189US10987650B2Adsorption filterKURARAY CO·Filed 2018·Granted Apr 27, 2021·3 cites·7 claims
- 0279US9359390B2Activated carbon and use thereforHITOMI MITSUNORI·Filed 2011·Granted Jun 7, 2016·4 cites·18 claims
- 0371US4746220AScrew type extruding or kneading machine and screw used thereinNORITAKE CO LTD·Filed 1986·Granted May 24, 1988·38 cites·14 claims
- 0469US11065603B2Porous carbon material, method for producing same, and use of sameKURARAY CO·Filed 2019·Granted Jul 20, 2021·0 cites·10 claims
- 0569US10974224B2Activated carbon, metal-carrying activated carbon using same and hydrogenation reaction catalystKURARAY CO·Filed 2018·Granted Apr 13, 2021·0 cites·20 claims
- 0667US6554886B2Porous adsorbent and filterKURARAY CHEMICAL KK·Filed 2001·Granted Apr 29, 2003·9 cites·42 claims
- 0766US7052533B2Filter element, method for manufacture thereof, and filter using said elementKURARAY CHEMICAL KK·Filed 2002·Granted May 30, 2006·13 cites·20 claims
- 0862US11090644B2Porous carbon material, method for producing same and use of sameKURARAY CO·Filed 2017·Granted Aug 17, 2021·0 cites·11 claims
- 0944US2021225330A1Notification device and notification systemPATLITE CORP·Filed 2018·Application pending·0 cites
- 1034USD749008SSignal indicator lampPATLITE CORP·Filed 2014·Granted Feb 9, 2016·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →