P

Inventor

NAGANO KATSUMASA

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

LION CORP

4 patents
US4545939AOct 8, 1985

Process for producing sulfonate of unsaturated fatty acid ester

LION CORP24 citations81
US4579687AApr 1, 1986

Process for producing salt of alpha-sulfo fatty acid alkyl ester

LION CORP8 citations72
US4561999ADec 31, 1985

Surfactant composition

LION CORP6 citations72
US4390475AJun 28, 1983

Thin film type sulfonation process of alkylbenzene

LION CORP1 citations48

LION FAT OIL CO LTD

2 patents
US4248793AFeb 3, 1981

Process for the production of internal olefin sulfonate

LION FAT OIL CO LTD40 citations91
US4183867AJan 15, 1980

Method for preparation of internal olefin sulfonate

LION FAT OIL CO LTD40 citations91

ISUZU MOTORS LTD

1 patent
US6460889B2Oct 8, 2002

Front portion structure of vehicle frame

ISUZU MOTORS LTD52 citations89