P

Inventor

KOMETANI NORIO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “KOMETANI NORIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

4 patents
US5599971AFeb 4, 1997

Method for producing 1,4-dihydroxy-2-naphthoic acid

SUMITOMO CHEMICAL CO3 citations62
US5304677AApr 19, 1994

Method for producing 2,6-dihydroxybenzoic acid

SUMITOMO CHEMICAL CO4 citations61
US5276198AJan 4, 1994

Process for producing 2-methyl-1,3-cyclohexanedione and 2-methylresorcinol

SUMITOMO CHEMICAL CO3 citations61
US5183892AFeb 2, 1993

Anthrapyridone compounds

SUMITOMO CHEMICAL CO3 citations57

SUMIKA FINE CHEMICALS COMPANY

3 patents
US5717116AFeb 10, 1998

Process for producing (R)-styrene oxides

SUMIKA FINE CHEMICALS COMPANY10 citations71
US6156940ADec 5, 2000

Process for producing optically active carbinols

SUMIKA FINE CHEMICALS COMPANY4 citations60
US5831132ANov 3, 1998

Process for producing optically active carbinols

SUMIKA FINE CHEMICALS COMPANY5 citations60