Inventor

IZUMI HIROTO

JP8 patents

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

HASHIMOTO CHEMICAL IND

3 patents

US5725907AMar 10, 1998

Metal material formed with fluorocarbon film, process for preparing the material and apparatus made with use of the material

HASHIMOTO CHEMICAL IND5 citations71

US6077561AJun 20, 2000

Metal material formed with fluorocarbon film, process for preparing the material and apparatus made with use of the material

HASHIMOTO CHEMICAL IND2 citations60

US5605742AFeb 25, 1997

Metal material formed with fluorocarbon film, process for preparing the material and apparatus made with use of the material

HASHIMOTO CHEMICAL IND2 citations60

STELLA CHEMIFA KK

3 patents

US7214362B2May 8, 2007

Purification method for producing high purity niobium compound and/or tantalum compound

STELLA CHEMIFA KK2 citations60

US7175823B2Feb 13, 2007

Purification method for producing high purity niobium compound and/or tantalum compound

STELLA CHEMIFA KK2 citations60

US6699603B1Mar 2, 2004

Stainless steel having passive fluoride film formed thereon and equipment manufactured therefrom

STELLA CHEMIFA KK2 citations60

JAPAN STEEL WORKS LTD

1 patent

US6632293B1Oct 14, 2003

Highly activated hydrogen containing material and method for producing the material

JAPAN STEEL WORKS LTD3 citations56

KOHNO KIMITOSHI

1 patent

US8580758B2Nov 12, 2013

Method of inhibiting cancer cell proliferation, proliferation inhibitor and screening method

KOHNO KIMITOSHI0 citations31