P

Inventor

TACHIBANA YAKUDO

JP9 patents
⚠️ This page may combine multiple inventors who share the name “TACHIBANA YAKUDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON KOKAN KK

5 patents
US5268512ADec 7, 1993

Catalyst and process for producing phenol

NIPPON KOKAN KK12 citations72
US5139756AAug 18, 1992

Catalytic oxidation of ammonia

NIPPON KOKAN KK17 citations72
US5055612AOct 8, 1991

Process for the preparation of naphthalene carboxylic acids

NIPPON KOKAN KK9 citations69
US5945569AAug 31, 1999

Catalyst and method for producing phenols

NIPPON KOKAN KK3 citations60
US4942257AJul 17, 1990

Method of manufacturing alkali metal salt of 2,3,6,7-naphthalenetetracarboxylic acid

NIPPON KOKAN KK1 citations51

CHIYODA CHEM ENG CONSTRUCT CO

2 patents
US4950824AAug 21, 1990

Process for the production of 2,6-diisopropylnaphthalene

CHIYODA CHEM ENG CONSTRUCT CO21 citations80
US4992622AFeb 12, 1991

Method of separating 2,6-diisopropylnaphthalene from a mixture containing diisopropylnaphthalene isomers

CHIYODA CHEM ENG CONSTRUCT CO2 citations61

MARUZEN OIL CO LTD

2 patents
US4436656AMar 13, 1984

Novel antitumor glycoprotein substance and its preparation

MARUZEN OIL CO LTD4 citations61
US4436657AMar 13, 1984

Antitumor glycoprotein substance and preparation thereof

MARUZEN OIL CO LTD2 citations61