Inventor · disambiguated record
Yasumasa Yoshitomi
Also filed as: YOSHITOMI YASUMASA
1 granted patent·2 pending applications·6 citations·filing 2004–2007
27Inventor score
Top patents by PatentIndex Score
3 records- 0153US7413810B2Polarization plate protection filmZEON CORP·Filed 2004·Granted Aug 19, 2008·6 cites·14 claims
- 0250US2009317592A1Optical filmYOSHITOMI YASUMASA·Filed 2007·Application pending·0 cites
- 0334US2008095999A1Protective Film For Polarizing Plate, Method For Preparation Thereof, Polarizing Plate With Antireflection Function, And Optical ArticleYOSHIHARA MASANORI·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →