Inventor · disambiguated record
Kanji Nishizawa
Also filed as: NISHIZAWA KANJI
3 granted patents·19 citations·filing 1981–1987
66Inventor score
Files withSUMITOMO CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0160US4429163APreparation of p-hydroxybenzaldehyde derivativesSUMITOMO CHEMICAL CO·Filed 1981·Granted Jan 31, 1984·7 cites·9 claims
- 0251US5180671AMethod for producing optically active cyclopropane carboxylic acidSUMITOMO CHEMICAL CO·Filed 1987·Granted Jan 19, 1993·9 cites·3 claims
- 0337US4904593ANovel microorganism, a novel esterase and method for preparing the sameSUMITOMO CHEMICAL CO·Filed 1987·Granted Feb 27, 1990·3 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →