Inventor · disambiguated record
Kenta Watase
Also filed as: WATASE KENTA
4 granted patents·56 citations·filing 1979–1991
77Inventor score
Files withRICOH KK4
Top patents by PatentIndex Score
4 records- 0176US4266141AToner developing ability measuring system for electrostatographyRICOH KK·Filed 1979·Granted May 5, 1981·17 cites·19 claims
- 0271US4389972AToner concentration control apparatusRICOH KK·Filed 1980·Granted Jun 28, 1983·17 cites·4 claims
- 0371US4369733AToner concentration control apparatusRICOH KK·Filed 1980·Granted Jan 25, 1983·17 cites·9 claims
- 0439US5401549AOptical information recording mediumRICOH KK·Filed 1991·Granted Mar 28, 1995·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →