Inventor · disambiguated record
Ryuichi Hiraoka
Also filed as: HIRAOKA RYUICHI
0 granted patents·3 pending applications·0 citations·filing 2018–2019
Files withNIPPON CATALYTIC CHEM IND3
Top patents by PatentIndex Score
3 records- 0144US2021038439A1Water absorbent sheet, water absorbent sheet production method, and absorbent articleNIPPON CATALYTIC CHEM IND·Filed 2019·Application pending·0 cites
- 0243US2021298965A1Water-absorbing sheet and absorbent article including the sameNIPPON CATALYTIC CHEM IND·Filed 2019·Application pending·0 cites
- 0342US2020023625A1Water absorbent sheet, elongated water absorbent sheet, and absorbent articleNIPPON CATALYTIC CHEM IND·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →