Inventor · disambiguated record
Masao Morikawa
Also filed as: MORIKAWA MASAO
3 granted patents·81 citations·filing 1994–1996
74Inventor score
Files withSUMITOMO CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0169US5583635AMethod of measuring particles and apparatus for the sameSUMITOMO CHEMICAL CO·Filed 1994·Granted Dec 10, 1996·36 cites·13 claims
- 0263US6125864AMethod of cleaning interior of container, and apparatus thereforSUMITOMO CHEMICAL CO·Filed 1996·Granted Oct 3, 2000·22 cites·13 claims
- 0357US5589077ALiquid filtering and supply system controlling recirculation responsive to pressure difference across filterSUMITOMO CHEMICAL CO·Filed 1994·Granted Dec 31, 1996·23 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →