Inventor · disambiguated record
Yasusi Umeda
Also filed as: UMEDA YASUSI
3 granted patents·85 citations·filing 1976–1980
73Inventor score
Top patents by PatentIndex Score
3 records- 0195US4251622APhoto-sensitive composition for dry formation of imageNIPPON PAINT CO LTD·Filed 1978·Granted Feb 17, 1981·63 cites·7 claims
- 0260US4044385APrinting plate production apparatusNIPPON PAINT·Filed 1976·Granted Aug 23, 1977·12 cites·10 claims
- 0347US4288517AToner for electrostatic photography containing resin coated silica particlesNIPPON PAINT CO LTD·Filed 1980·Granted Sep 8, 1981·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →