Inventor · disambiguated record
Yasumoto Shimazu
Also filed as: SHIMAZU YASUMOTO
4 granted patents·27 citations·filing 2000–2002
70Inventor score
Files withSUMITOMO CHEMICAL CO4
Top patents by PatentIndex Score
4 records- 0183US6265574B1Process for producing ε-caprolactamSUMITOMO CHEMICAL CO·Filed 2000·Granted Jul 24, 2001·18 cites·6 claims
- 0274US6433166B2Process for producing ε-caprolactamSUMITOMO CHEMICAL CO·Filed 2001·Granted Aug 13, 2002·8 cites·32 claims
- 0350US6258949B1Apparatus and process for producing ε-caprolactamSUMITOMO CHEMICAL CO·Filed 2000·Granted Jul 10, 2001·1 cites·4 claims
- 0436US7071360B2Method for evaporating cyclohexanone oximeSUMITOMO CHEMICAL CO·Filed 2002·Granted Jul 4, 2006·0 cites·5 claims
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