Inventor

NAMEKATA TAKESHI

JP6 patents

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

SUMIKIN CHEMICAL

2 patents

US5550284AAug 27, 1996

Production method for alkoxynaphthalenecarboxylic acid

SUMIKIN CHEMICAL4 citations60

US5416256AMay 16, 1995

Process for manufacturing 5-hydroxyisophthalic acid

SUMIKIN CHEMICAL0 citations51

SUMIKIN AIR WATER CHEMICAL INC

1 patent

US6900330B1May 31, 2005

Process for producing 2,3-pyridinedicarboxylic acid

SUMIKIN AIR WATER CHEMICAL INC5 citations55

FUKUI KOICHI

1 patent

US8742128B2Jun 3, 2014

Process for producing pyridine compound, and pyridine compound

FUKUI KOICHI2 citations53

AIR WATER INC

1 patent

US7772436B2Aug 10, 2010

Process for producing 2,2′-bis(trifluoromethyl)-4,4′-diaminobiphenyl

AIR WATER INC0 citations49

NAMEKATA TAKESHI

1 patent

US8940931B2Jan 27, 2015

Production method for refined 6-bromo-2-naphthalenecarboxylic acid product

NAMEKATA TAKESHI0 citations42