P

Inventor

FUJII MASAKI

JP63 patents
⚠️ This page may combine multiple inventors who share the name “FUJII MASAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI PETROCHEMICAL CO

15 patents
US4261880AApr 14, 1981

Polyolefin resin compositions

MITSUBISHI PETROCHEMICAL CO36 citations91
US4481336ANov 6, 1984

Olefinic block copolymers of ethylene propylene and 1-butene

MITSUBISHI PETROCHEMICAL CO19 citations82
US4454306AJun 12, 1984

Olefinic block copolymer and crosslinked product thereof

MITSUBISHI PETROCHEMICAL CO22 citations82
US4311810AJan 19, 1982

Block copolymers of propylene and 4-methyl-1-pentene

MITSUBISHI PETROCHEMICAL CO24 citations80
US4701505AOct 20, 1987

Process for production of olefin polymers

MITSUBISHI PETROCHEMICAL CO20 citations79
US4680318AJul 14, 1987

Foaming resin composition

MITSUBISHI PETROCHEMICAL CO11 citations74
US4356295AOct 26, 1982

Process for polymerizing olefins

MITSUBISHI PETROCHEMICAL CO14 citations74
US4334040AJun 8, 1982

Propylene block copolymers

MITSUBISHI PETROCHEMICAL CO15 citations74
US4242229ADec 30, 1980

Solid catalyst components for polymerization of α-olefins

MITSUBISHI PETROCHEMICAL CO11 citations74
US4910262AMar 20, 1990

Olefinic block copolymers containing three blocks

MITSUBISHI PETROCHEMICAL CO10 citations73
US4833210AMay 23, 1989

Modified copolymer

MITSUBISHI PETROCHEMICAL CO12 citations73
US4740437AApr 26, 1988

Electrochemical battery having an electrolytically reduced product of a saccharide as the electrode material

MITSUBISHI PETROCHEMICAL CO18 citations71
US4020264AApr 26, 1977

Crystalline polyolefins and production thereof

MITSUBISHI PETROCHEMICAL CO6 citations71
US4834910AMay 30, 1989

Coating agent for imparting electroconductivity

MITSUBISHI PETROCHEMICAL CO10 citations70
US4308361ADec 29, 1981

Propylene copolymers

MITSUBISHI PETROCHEMICAL CO5 citations63

MAZDA MOTOR

7 patents

SUNOCO INC R&M

3 patents

HITACHI HIGH TECH CORP

3 patents

NIPPON OIL CORP

3 patents

KOA OIL CO LTD

3 patents

FUJII MASAKI

2 patents

FUJI OIL CO LTD

2 patents

KONISHIROKU PHOTO IND

2 patents

OYAMA TAKASHI

2 patents

KOA OIL COMPANY LIMITED DIRECT

1 patent

OMRON TATEISI ELECTRONICS CO

1 patent

INOUE YOSHIHARU

1 patent

SUNOCO INC

1 patent

POWER CARBON TECH CO LTD

1 patent

DIR GENERAL AGENCY OF IND SCIE

1 patent

KIMBA TOSHIFUMI

1 patent

TORAY INDUSTRIES

1 patent

Showing the top 50 of 63 patents by PatentIndex Score.