Inventor · disambiguated record
Toshiaki Takezawa
Also filed as: TAKEZAWA TOSHIAKI
6 granted patents·18 pending applications·67 citations·filing 1991–2020
80Inventor score
Files withNAT AGRICULTURE & FOOD RES ORG10TAKEZAWA TOSHIAKI2GRACE W R & CO1JAPAN RES DEV CORP1JAPAN SCIENCE & TECH CORP1
Top patents by PatentIndex Score
24 records- 0189US7195912B2Hydrogel thin film containing extracellular matrix componentsJAPAN SCIENCE & TECH CORP·Filed 2005·Granted Mar 27, 2007·17 cites·8 claims
- 0256US5736399AMedium-penetrating cell culture carrier, a culturing method and a device using this carrierJAPAN RES DEV CORP·Filed 1995·Granted Apr 7, 1998·39 cites·17 claims
- 0354US2022073848A1Tubular vitrigel and use thereofNAT AGRICULTURE & FOOD RES ORG·Filed 2019·Application pending·0 cites
- 0454US2022220451A1Cell culture device and use of sameNAT AGRICULTURE & FOOD RES ORG·Filed 2020·Application pending·0 cites
- 0550US2003203485A1Hydrogel thin film containing extracellular matrix componentsFiled 2003·Application pending·0 cites
- 0650US2020347332A1Cell encapsulation device with suction tube and use thereofNAT AGRICULTURE & FOOD RES ORG·Filed 2018·Application pending·0 cites
- 0749US11814488B2Production method and production apparatus for dried vitrigel membraneNAT AGRICULTURE & FOOD RES ORG·Filed 2018·Granted Nov 14, 2023·0 cites·2 claims
- 0849US2022031910A1Hydrogel membrane and use thereofNAT AGRICULTURE & FOOD RES ORG·Filed 2019·Application pending·0 cites
- 0948US2002086423A1Hydrogel thin film containing extracellular matrix componentsFiled 2002·Application pending·0 cites
- 1047US2005164159A1Carrier for co-culturing a fertilized ovum of an animal and method for culturing a fertilized ovum of an animal using the carrierNAT AGRICULTURAL RES ORG·Filed 2005·Application pending·0 cites
- 1147US2002058339A1Carrier for co-culturing a fertilized ovum of an animal and method of culturing a fertilized ovum of an animal using the carrierSASAKI CO·Filed 2001·Application pending·0 cites
- 1246US11198264B2Dried hydrogel, dried vitrigel membrane, and methods for producing the sameNAT INST AGROBIOLOGICAL SCIENCES·Filed 2014·Granted Dec 14, 2021·0 cites·5 claims
- 1346US2022305177A1Thread and method for preparing sameNAT AGRICULTURE & FOOD RES ORG·Filed 2020·Application pending·0 cites
- 1445US2016135946A1Patch-type artificial skin preparationUNIV SAGA·Filed 2014·Application pending·0 cites
- 1545US2021230526A1Cell enclosure device and use for sameNAT AGRICULTURE & FOOD RES ORG·Filed 2017·Application pending·0 cites
- 1644US2021001005A1Method for producing collagen vitrigel, method for producing purified collagen vitrigel, and collagen vitrigel and purified collagen vitrigel produced by said methodsNAT AGRICULTURE & FOOD RES ORG·Filed 2018·Application pending·0 cites
- 1742US5985539AMethod of reconstructing animal organsKYOWA HAKKO KOGYO KK·Filed 1998·Granted Nov 16, 1999·3 cites·22 claims
- 1842US2021403850A1Semipermeable membrane and uses thereofNAT AGRICULTURE & FOOD RES ORG·Filed 2017·Application pending·0 cites
- 1940US2018120298A1Hepatocyte culture device capable of enhancing accumulation and excretion of hepatic metabolite in and into bile canaliculus-like structure, and method for evaluating candidate compound sensitive to excretion into bile or blood and hepatic metabolite of said candidate compound using said hepatocyte culture deviceNAT AGRICULTURE AND FOOD RESERACH ORGANIZATION·Filed 2016·Application pending·0 cites
- 2039US5229288ACytotoxicity test methodGRACE W R & CO·Filed 1991·Granted Jul 20, 1993·8 cites·3 claims
- 2139US2002164796A1Carrier for animal cell culture comprising organ tissue slice and animal cell culture method and transplantation method with the use of the carrierFiled 2001·Application pending·0 cites
- 2238US2013217126A1Dried hydrogel, dried vitrigel membrane, and methods for producing the sameTAKEZAWA TOSHIAKI·Filed 2011·Application pending·0 cites
- 2337US2020197574A1Filament and production method thereofNAT AGRICULTURE & FOOD RES ORG·Filed 2018·Application pending·0 cites
- 2435US2013280807A1Cell culture chamber, method for producing same, tissue model using cell culture chamber, and method for producing sameTAKEZAWA TOSHIAKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →