Inventor · disambiguated record
Sakae Okubo
Also filed as: OKUBO SAKAE
3 granted patents·0 citations·filing 2011–2018
39Inventor score
Top patents by PatentIndex Score
3 records- 0157US11236223B2Rubber composition for inner liner and pneumatic tireSUMITOMO RUBBER IND·Filed 2018·Granted Feb 1, 2022·0 cites·20 claims
- 0249US11097447B2Method for producing rubber memberSUMITOMO RUBBER IND·Filed 2017·Granted Aug 24, 2021·0 cites·7 claims
- 0341US9267020B2Rubber composition and pneumatic tireKONDO TOSHIKAZU·Filed 2011·Granted Feb 23, 2016·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →