P

Inventor

IMAI HIROSUKE

JP28 patents
⚠️ This page may combine multiple inventors who share the name “IMAI HIROSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON OIL CO LTD

22 patents
US4085265AApr 18, 1978

Process for isomerization of lower polymers of butadiene

NIPPON OIL CO LTD42 citations92
US4388480AJun 14, 1983

Process for preparing 4-methyl-1-pentene

NIPPON OIL CO LTD29 citations91
US4804795AFeb 14, 1989

High-density fuel oil

NIPPON OIL CO LTD7 citations74
US4604490AAug 5, 1986

High-density liquid fuel

NIPPON OIL CO LTD10 citations74
US4342665AAug 3, 1982

Aqueous gel compositions

NIPPON OIL CO LTD17 citations74
US4309324AJan 5, 1982

Solidification of liquids with polyhexamethylenimine

NIPPON OIL CO LTD5 citations74
US4216307AAug 5, 1980

Polyhexamethylenimine and process for its preparation

NIPPON OIL CO LTD6 citations74
US4636229AJan 13, 1987

Selective gas separation membrane

NIPPON OIL CO LTD8 citations73
US4525457AJun 25, 1985

Method of immobilizing enzymatically active materials

NIPPON OIL CO LTD14 citations73
US4520178AMay 28, 1985

Process for producing water-insoluble polymers of uniform shape from gelled salts of alginic acid

NIPPON OIL CO LTD14 citations73
US4511748AApr 16, 1985

Process for producing alkylbenzenes

NIPPON OIL CO LTD12 citations72
US4645576AFeb 24, 1987

Process for isolating and recovering butene-1 of high purity

NIPPON OIL CO LTD15 citations71
US4547463AOct 15, 1985

Method of immobilizing microorganisms

NIPPON OIL CO LTD12 citations66
US4587057AMay 6, 1986

β-Hydroxycyclopentylperoxide compounds and the use thereof

NIPPON OIL CO LTD4 citations63
US4374243AFeb 15, 1983

Polyhexamethylenimine and process for its preparation

NIPPON OIL CO LTD3 citations63
US4059555ANov 22, 1977

Novel aqueous adhesive

NIPPON OIL CO LTD2 citations63
US4433098AFeb 21, 1984

Process for preparing a copolymer aqueous solution from which a catalyst residue is removed

NIPPON OIL CO LTD2 citations62
US4337062AJun 29, 1982

Anti-migration agent for dyeing

NIPPON OIL CO LTD2 citations62
US4170583AOct 9, 1979

Phase-reversible composition

NIPPON OIL CO LTD4 citations62
US4085263AApr 18, 1978

Process for isomerization of lower polymers of butadiene

NIPPON OIL CO LTD2 citations58
US4613456ASep 23, 1986

Tricyclo[2.2.1.02,6 ]heptane derivatives, process for preparing same, and perfume compositions containing same

NIPPON OIL CO LTD1 citations47
US4072646AFeb 7, 1978

Conjugated diene-maleic acid derivative compositions and process for preparing the same

NIPPON OIL CO LTD0 citations42

TOYOTA MOTOR CO LTD

6 patents