P

Inventor

KURODA NOBUYUKI

JP68 patents
⚠️ This page may combine multiple inventors who share the name “KURODA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON OIL CO LTD

42 patents
US5724176AMar 3, 1998

Counterelectrode for smart window and smart window

NIPPON OIL CO LTD95 citations97
US5231329AJul 27, 1993

Organic thin film electroluminescent device

NIPPON OIL CO LTD75 citations96
US4414369ANov 8, 1983

Continuous process for the preparation of polyolefins having widely distributed molecular weights

NIPPON OIL CO LTD65 citations95
US4978473ADec 18, 1990

Polymeric solid electrolyte

NIPPON OIL CO LTD23 citations93
US4970012ANov 13, 1990

Polymeric solid electrolytes and production process thereof

NIPPON OIL CO LTD44 citations93
US5627227AMay 6, 1997

Ultraviolet absorber and coating material

NIPPON OIL CO LTD28 citations92
US5116708AMay 26, 1992

Hole transporting material

NIPPON OIL CO LTD23 citations92
US4451688AMay 29, 1984

Process for preparing polyolefins

NIPPON OIL CO LTD34 citations92
US4396534AAug 2, 1983

Olefin polymerizing catalyst

NIPPON OIL CO LTD28 citations92
US4006101AFeb 1, 1977

Polymerization of olefins and catalysts therefor

NIPPON OIL CO LTD35 citations92
US6033806AMar 7, 2000

Method of producing a cross-linked polyvinyl alcohol separator for an alkali-zinc secondary battery

NIPPON OIL CO LTD23 citations91
US5382482AJan 17, 1995

Zinc electrode for alkaline storage battery

NIPPON OIL CO LTD52 citations91
US5348820ASep 20, 1994

Zinc electrode for alkaline storage battery

NIPPON OIL CO LTD24 citations91
US5326657AJul 5, 1994

Polymeric solid electrolytes and production process thereof

NIPPON OIL CO LTD26 citations91
US4835219AMay 30, 1989

Polyethylene composition

NIPPON OIL CO LTD54 citations91
US5006633AApr 9, 1991

Novel compolymers and electroactive polymers derived therefrom

NIPPON OIL CO LTD21 citations81
US5045619ASep 3, 1991

N-alkenylcarbamate macromer

NIPPON OIL CO LTD10 citations74
US4209601AJun 24, 1980

Process for the production of polyolefins

NIPPON OIL CO LTD10 citations74
US4209602AJun 24, 1980

Process for the production of polyolefins

NIPPON OIL CO LTD10 citations74
US4093789AJun 6, 1978

Process for preparing polyolefins

NIPPON OIL CO LTD16 citations74
US4061857ADec 6, 1977

Process for preparing polyolefins

NIPPON OIL CO LTD7 citations74
US4022958AMay 10, 1977

Process for preparing polyolefins

NIPPON OIL CO LTD12 citations74
US5980851ANov 9, 1999

Transparent electrically conductive plate

NIPPON OIL CO LTD8 citations73
US5770314AJun 23, 1998

Transparent electrically conductive plate

NIPPON OIL CO LTD11 citations73
US5194490AMar 16, 1993

Preparation process of polymeric solid electrolyte

NIPPON OIL CO LTD17 citations73
US5120472AJun 9, 1992

Polymer compositions

NIPPON OIL CO LTD10 citations73
US5013802AMay 7, 1991

Process for preparing ethylene polymers

NIPPON OIL CO LTD8 citations73
US4507448AMar 26, 1985

Process for the production of polyolefins

NIPPON OIL CO LTD7 citations73
US4315999AFeb 16, 1982

Process for preparing polyolefins

NIPPON OIL CO LTD18 citations73
US4202953AMay 13, 1980

Process for the production of polyolefins

NIPPON OIL CO LTD11 citations73
US4083802AApr 11, 1978

Polymerization of olefins and catalysts therefor

NIPPON OIL CO LTD18 citations73
US4065611ADec 27, 1977

Process for the production of polyolefins

NIPPON OIL CO LTD7 citations73
US5708523AJan 13, 1998

Counterelectrode for smart window and smart window

NIPPON OIL CO LTD14 citations72
US4154915AMay 15, 1979

Process for producing polyolefins

NIPPON OIL CO LTD9 citations72
US4076923AFeb 28, 1978

Process for preparing polyolefins

NIPPON OIL CO LTD10 citations72
US4027088AMay 31, 1977

Process of preparing polyolefins

NIPPON OIL CO LTD11 citations72
US4088812AMay 9, 1978

Process for preparing polyolefins

NIPPON OIL CO LTD9 citations70
US5079317AJan 7, 1992

Process for producing polyethylenes

NIPPON OIL CO LTD9 citations66
US5051486ASep 24, 1991

Preparation of polymers useful as polymeric solid electrolytes and compatibilizers

NIPPON OIL CO LTD3 citations63
US4450243AMay 22, 1984

Carrier for olefin polymerization catalyst

NIPPON OIL CO LTD3 citations63
US4371679AFeb 1, 1983

Process for preparing polyolefins

NIPPON OIL CO LTD4 citations63
US4252929AFeb 24, 1981

Process for preparing polyolefins

NIPPON OIL CO LTD6 citations63

UBE INDUSTRIES

6 patents

NIPPON MITSUBISHI OIL CORP

1 patent

NIPPON OIL CORP LTD

1 patent

Showing the top 50 of 68 patents by PatentIndex Score.