P

Inventor

KANEKO ICHIRO

JP54 patents
⚠️ This page may combine multiple inventors who share the name “KANEKO ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINETSU CHEMICAL CO

39 patents
US5972560AOct 26, 1999

High molecular weight silicone compound, chemically amplified positive resist composition and patterning method

SHINETSU CHEMICAL CO94 citations98
US6309796B1Oct 30, 2001

High molecular weight silicone compounds resist compositions, and patterning method

SHINETSU CHEMICAL CO63 citations96
US6730453B2May 4, 2004

High molecular weight silicone compounds, resist compositions, and patterning method

SHINETSU CHEMICAL CO42 citations93
US4758639AJul 19, 1988

Process for production of vinyl polymer

SHINETSU CHEMICAL CO55 citations93
US6066433AMay 23, 2000

High molecular weight silicone compounds, chemically amplified positive resist compositions, and patterning method

SHINETSU CHEMICAL CO19 citations92
US5772925AJun 30, 1998

Anti-reflective coating composition

SHINETSU CHEMICAL CO27 citations92
US4539230ASep 3, 1985

Method for preventing deposition of polymer scale and a coating agent therefor

SHINETSU CHEMICAL CO48 citations92
US5494991AFeb 27, 1996

Polyimides and processes for preparing the same

SHINETSU CHEMICAL CO20 citations90
US6511778B2Jan 28, 2003

Phase shift mask blank, phase shift mask and method of manufacture

SHINETSU CHEMICAL CO15 citations84
US4933399AJun 12, 1990

Method of preventing polymer-scale formation

SHINETSU CHEMICAL CO21 citations82
US4757124AJul 12, 1988

Process for production of vinyl chloride polymer

SHINETSU CHEMICAL CO22 citations82
US4543382ASep 24, 1985

Plastic magnets impregnated with a dye-coated magnet alloy powder

SHINETSU CHEMICAL CO20 citations80
US5298220AMar 29, 1994

Method of preventing polymer scale formation

SHINETSU CHEMICAL CO5 citations74
US5292836AMar 8, 1994

Preparation of vinyl chloride polymers using high-speed and low-speed shear agitation

SHINETSU CHEMICAL CO9 citations74
US5214112AMay 25, 1993

Method of preventing polymer deposition and polymer scale preventive agent

SHINETSU CHEMICAL CO11 citations74
US5115051AMay 19, 1992

Method of preventing polymer scale deposition in a polymerization vessel

SHINETSU CHEMICAL CO19 citations74
US5034478AJul 23, 1991

Method of preventing polymer scale formation

SHINETSU CHEMICAL CO7 citations74
US4612354ASep 16, 1986

Method for preventing polymer scale deposition in the polymerization of a vinylic monomer

SHINETSU CHEMICAL CO8 citations74
US4272622AJun 9, 1981

Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium

SHINETSU CHEMICAL CO12 citations74
US5294684AMar 15, 1994

Process for producing vinyl chloride resin

SHINETSU CHEMICAL CO10 citations73
US5112682AMay 12, 1992

Primer for improving adhesion to plastics

SHINETSU CHEMICAL CO13 citations73
US4622245ANov 11, 1986

Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer

SHINETSU CHEMICAL CO12 citations73
US4591391AMay 27, 1986

Method for removing polymer scale deposited on reactor walls and a polymer scale remover agent therefor

SHINETSU CHEMICAL CO17 citations73
US4542195ASep 17, 1985

Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer

SHINETSU CHEMICAL CO9 citations73
US5478914ADec 26, 1995

Polyimides and processes for preparaing the same

SHINETSU CHEMICAL CO12 citations71
US4173696ANov 6, 1979

Method for the polymerization of vinyl monomers

SHINETSU CHEMICAL CO10 citations69
US4090015AMay 16, 1978

Method for polymerizing dienic monomers

SHINETSU CHEMICAL CO11 citations69
US5286796AFeb 15, 1994

Method for the preparation of polyvinyl chloride resin

SHINETSU CHEMICAL CO4 citations63
US5248733ASep 28, 1993

Process for producing matte vinyl chloride polymers

SHINETSU CHEMICAL CO5 citations63
US5229471AJul 20, 1993

Method of preventing polymer scale deposition and polymer scale preventive agent

SHINETSU CHEMICAL CO4 citations63
US5214113AMay 25, 1993

Method of preventing polymer scale deposition and polymer scale preventive agent

SHINETSU CHEMICAL CO4 citations63
US5196164AMar 23, 1993

Method of preventing polymer scale formation

SHINETSU CHEMICAL CO4 citations63
US5130386AJul 14, 1992

Method of preventing polymer scale deposition during polymerization

SHINETSU CHEMICAL CO6 citations63
US5098968AMar 24, 1992

Method of preventing polymer scale deposition

SHINETSU CHEMICAL CO4 citations63
US5037904AAug 6, 1991

Method of preventing polymer scale deposition

SHINETSU CHEMICAL CO6 citations63
US5034477AJul 23, 1991

Method of preventing polymer scale formation

SHINETSU CHEMICAL CO6 citations63
US4528336AJul 9, 1985

Method for preventing polymer scale deposition in polymerization of ethylenically unsaturated monomers

SHINETSU CHEMICAL CO2 citations63
US4708890ANov 24, 1987

Method for preventing polymer scale deposition on the reactor walls in the polymerization of ethylenically unsaturated monomers

SHINETSU CHEMICAL CO3 citations62
US5235012AAug 10, 1993

Method for polymerizing vinyl chloride with controlled water addition

SHINETSU CHEMICAL CO5 citations61

NEC CORP

9 patents

SHIN FTSU CHEMICAL CO LTD

1 patent

KURITA WATER IND LTD

1 patent

Showing the top 50 of 54 patents by PatentIndex Score.