Inventor · disambiguated record
Koichiro Ibuki
Also filed as: IBUKI KOICHIRO
5 granted patents·104 citations·filing 1989–1992
82Inventor score
Technology areasC08L
Files withSUMITOMO CHEMICAL CO5
Top patents by PatentIndex Score
5 records- 0183US5118753AOlefinic thermoplastic elastomer compositionSUMITOMO CHEMICAL CO·Filed 1990·Granted Jun 2, 1992·44 cites·7 claims
- 0275US5187224AThermoplastic elastomer composition which has a shore a hardness of less than 45SUMITOMO CHEMICAL CO·Filed 1991·Granted Feb 16, 1993·29 cites·6 claims
- 0358US4933389AThermoplastic elastomer compositionSUMITOMO CHEMICAL CO·Filed 1989·Granted Jun 12, 1990·13 cites·7 claims
- 0452US5264476AOlefin resin compositionSUMITOMO CHEMICAL CO·Filed 1992·Granted Nov 23, 1993·12 cites·7 claims
- 0539US5180769AProcess for producing a thermoplastic elastomer compositionSUMITOMO CHEMICAL CO·Filed 1992·Granted Jan 19, 1993·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →