Inventor · disambiguated record
Shuhei Hashizume
Also filed as: HASHIZUME SHUHEI
10 granted patents·83 citations·filing 1982–1994
89Inventor score
Files withSUMITOMO CHEMICAL CO10
Top patents by PatentIndex Score
10 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
- 0266US5456726AReactive dye composition and method for dyeing or printing cellulose fiber material using the sameSUMITOMO CHEMICAL CO·Filed 1994·Granted Oct 10, 1995·9 cites·6 claims
- 0366US5324329AReactive dye composition and dyeing or printing process using the sameSUMITOMO CHEMICAL CO·Filed 1993·Granted Jun 28, 1994·9 cites·7 claims
- 0463US4411666AProcess for dyeing polyolefin fiber materialsSUMITOMO CHEMICAL CO·Filed 1982·Granted Oct 25, 1983·11 cites·7 claims
- 0560US5254136ATrichromatic fiber reactive dye composition and method for dyeing or printing fiber materials using the compositionSUMITOMO CHEMICAL CO·Filed 1992·Granted Oct 19, 1993·9 cites·14 claims
- 0652US5547478ACompositions containing benzodifuranone compounds and methods for dyeing hydrophobic materials using the sameSUMITOMO CHEMICAL CO·Filed 1993·Granted Aug 20, 1996·5 cites·8 claims
- 0748US5529586ACompositions containing a benzodifuranone compound and methods for coloring hydrophobic materials using the sameSUMITOMO CHEMICAL CO·Filed 1994·Granted Jun 25, 1996·14 cites·8 claims
- 0839US5536277AReactive 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
- 0939US5413613ACompositions containing benzodifuranone compounds and methods for coloring hydrophobic materials using the sameSUMITOMO CHEMICAL CO·Filed 1993·Granted May 9, 1995·2 cites·9 claims
- 1037US5437688AGranular 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 →