Inventor · disambiguated record
Tsuyoshi Sunagawa
Also filed as: SUNAGAWA TSUYOSHI
1 granted patent·1 pending application·78 citations·filing 1995–2013
52Inventor score
Files withSEIKO EPSON CORP2
Top patents by PatentIndex Score
2 records- 0181US5705302AColor filter for liquid crystal display device and method for producing the color filterSEIKO EPSON CORP·Filed 1995·Granted Jan 6, 1998·78 cites·22 claims
- 0235US2014036373A1Lens substrate and electrooptic device including lens substrateSEIKO EPSON CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →