Inventor · disambiguated record
Yoichiro Sugino
Also filed as: SUGINO YOICHIRO
3 granted patents·2 pending applications·32 citations·filing 1988–2019
68Inventor score
Top patents by PatentIndex Score
5 records- 0174US4963930ADeveloping apparatus capable of preventing leakage of a developerRICOH KK·Filed 1989·Granted Oct 16, 1990·21 cites·4 claims
- 0262US7221510B2Method of producing polarizing film, polarizing film and image display device using the sameNITTO DENKO CORP·Filed 2004·Granted May 22, 2007·9 cites·49 claims
- 0358US2020409213A1Polarizing Film Laminate for Powered Vehicle, and Optical Display Panel in Which Said Polarizing Film Laminate is UsedNITTO DENKO CORP·Filed 2019·Application pending·0 cites
- 0458US2021048570A1Reinforced polarizing optical film laminate for powered vehicle, and optical display panel in which said reinforced polarizing optical film laminate is usedNITTO DENKO CORP·Filed 2019·Application pending·0 cites
- 0532US4914458AImage forming apparatusRICOH KK·Filed 1988·Granted Apr 3, 1990·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →