Inventor · disambiguated record
Nobuaki Kawamura
Also filed as: KAWAMURA NOBUAKI
3 granted patents·24 citations·filing 1993–1994
67Inventor score
Files withSUMITOMO CHEMICAL CO3
Top patents by PatentIndex Score
3 records- 0179US5356441AReactive dye composition and method for dyeing or printing fiber materials using the sameSUMITOMO CHEMICAL CO·Filed 1993·Granted Oct 18, 1994·16 cites·21 claims
- 0239US5536277AReactive dye composition and a method for dyeing or printing of fiber materials using the sameSUMITOMO CHEMICAL CO·Filed 1994·Granted Jul 16, 1996·6 cites·14 claims
- 0337US5437688AGranular reactive dye composition and production process thereofSUMITOMO CHEMICAL CO·Filed 1993·Granted Aug 1, 1995·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →