Inventor · disambiguated record
Daijiro Hoshida
Also filed as: HOSHIDA DAIJIRO
3 granted patents·2 pending applications·0 citations·filing 2001–2018
44Inventor score
Files withSUMITOMO CHEMICAL CO5
Top patents by PatentIndex Score
5 records- 0165US10673098B2Separator core and separator rollSUMITOMO CHEMICAL CO·Filed 2018·Granted Jun 2, 2020·0 cites·8 claims
- 0253US10164294B2Separator core and separator rollSUMITOMO CHEMICAL CO·Filed 2017·Granted Dec 25, 2018·0 cites·5 claims
- 0351US10677587B2Method for measuring curl in separator, slit device, and curl measurement deviceSUMITOMO CHEMICAL CO·Filed 2017·Granted Jun 9, 2020·0 cites·12 claims
- 0447US2006055075A1Porous film and separator for battery using the sameSUMITOMO CHEMICAL CO·Filed 2005·Application pending·0 cites
- 0539US2002034689A1Porous film and separator for battery using the sameSUMITOMO CHEMICAL CO·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →