Inventor · disambiguated record
Henry Watanabe
Also filed as: WATANABE HENRY
2 granted patents·1 pending application·19 citations·filing 1982–2009
59Inventor score
Top patents by PatentIndex Score
3 records- 0141US4452731ACleaner for ovens and the like using sodium alpha olefin sulfonate and sodium silicateSTEPAN CHEMICAL CO·Filed 1982·Granted Jun 5, 1984·10 cites·20 claims
- 0238US4451393ACleaner for ovens and the like using sodium alpha olefin sulfonate, sodium hydroxide, and sodium silicateSTEPAN CHEMICAL CO·Filed 1982·Granted May 29, 1984·9 cites·23 claims
- 0333US2010279518A1Electronic hubTARGUS GROUP INT INC·Filed 2009·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →