Inventor · disambiguated record
Susumu Iijima
Also filed as: IIJIMA SUSUMU
4 granted patents·150 citations·filing 1985–1994
78Inventor score
Top patents by PatentIndex Score
4 records- 0185US5384516AInformation processing apparatus including a control circuit for controlling a liquid crystal display illumination based on whether illuminatio power is being supplied from an AC power source or from a batteryHITACHI LTD·Filed 1992·Granted Jan 24, 1995·121 cites·19 claims
- 0267US4789709AProcess for the production of heat resistant thermoplastic copolymerSUMITOMO CHEMICAL CO·Filed 1986·Granted Dec 6, 1988·17 cites·9 claims
- 0355US4661571AProcess for the production of heat resistant methacrylic resinSUMITOMO CHEMICAL CO·Filed 1985·Granted Apr 28, 1987·10 cites·11 claims
- 0430US5770641AVinyl chloride-based plastisolSUMITOMO CHEMICAL CO·Filed 1994·Granted Jun 23, 1998·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →