Inventor · disambiguated record
Ryohei Tsukada
Also filed as: TSUKADA RYOHEI
2 granted patents·2 pending applications·3 citations·filing 2015–2019
38Inventor score
Files withSUMITOMO BAKELITE CO4
Top patents by PatentIndex Score
4 records- 0174US10472598B2Cell mass culture vesselSUMITOMO BAKELITE CO·Filed 2015·Granted Nov 12, 2019·3 cites·24 claims
- 0258US11795427B2Culture vessel and cell culture deviceSUMITOMO BAKELITE CO·Filed 2019·Granted Oct 24, 2023·0 cites·18 claims
- 0334US2018127702A1Cell culture vessel packaging bag and packageSUMITOMO BAKELITE CO·Filed 2017·Application pending·0 cites
- 0433US2017081624A1Packaging bag for cell culture vesselSUMITOMO BAKELITE CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →