Inventor · disambiguated record
Tsunao Watanabe
Also filed as: WATANABE TSUNAO
4 granted patents·148 citations·filing 1987–1994
82Inventor score
Technology areasB01J
Top patents by PatentIndex Score
4 records- 0181US4806519ACatalyst for purifying motor vehicle exhaust gases and process for producing the catalystENGELHARD CORP·Filed 1987·Granted Feb 21, 1989·44 cites·23 claims
- 0280US5182140AMethod and apparatus for liquid coating for honeycomb structureN E CHEMCAT CORP·Filed 1990·Granted Jan 26, 1993·39 cites·3 claims
- 0378US5422138AMethod and apparatus for liquid coating for honeycomb structureN E CHEMCAT CORP·Filed 1992·Granted Jun 6, 1995·35 cites·1 claims
- 0475US5558714ATank and work-holder apparatus for liquid coating for honeycomb structureN E CHEMCAT CORP·Filed 1994·Granted Sep 24, 1996·30 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →