Inventor · disambiguated record
Keiichirou Watanabe
Also filed as: WATANABE KEIICHIROU
4 granted patents·368 citations·filing 1986–2016
78Inventor score
Top patents by PatentIndex Score
4 records- 0196US4818559AMethod for producing endosseous implantsSUMITOMO CHEMICAL CO·Filed 1986·Granted Apr 4, 1989·308 cites·8 claims
- 0285US10029981B2Process for producing perfluoropolyoxyalkylene peroxide compoundDAIKIN IND LTD·Filed 2016·Granted Jul 24, 2018·2 cites·15 claims
- 0378US4687675AMethod for the production of endosseous implantsSUMITOMO CHEMICAL CO·Filed 1986·Granted Aug 18, 1987·58 cites·8 claims
- 0455US9944595B2Process for producing perfluoropolyoxyalkylene peroxide compoundDAIKIN IND LTD·Filed 2016·Granted Apr 17, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →