Membership
Tour
Register
Log in
Eiichi Kojima
Follow
Person
Fukuoka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for photocatalytically rendering a surface of a substrate su...
Patent number
7,294,365
Issue date
Nov 13, 2007
Toto Ltd.
Makoto Hayakawa
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for photocatalytically rendering a surface of a substrate su...
Patent number
6,830,785
Issue date
Dec 14, 2004
Toto Ltd.
Makoto Hayakawa
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Multi-functional material with photocatalytic functions and method...
Patent number
6,294,246
Issue date
Sep 25, 2001
Toto Ltd.
Toshiya Watanabe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Multi-functional material with photocatalytic functions and method...
Patent number
6,294,247
Issue date
Sep 25, 2001
Toto Ltd.
Toshiya Watanabe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Multi-functional material with photocatalytic functions and method...
Patent number
6,268,050
Issue date
Jul 31, 2001
Toto Ltd.
Toshiya Watanabe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Multi-functional material with photocatalytic functions and method...
Patent number
6,210,779
Issue date
Apr 3, 2001
Toto Ltd.
Toshiya Watanabe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Photocatalytic air treatment process under room light
Patent number
6,139,803
Issue date
Oct 31, 2000
Toto Co., Ltd.
Toshiya Watanabe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for photocatalytically hydrophilifying surface and composite...
Patent number
6,090,489
Issue date
Jul 18, 2000
Toto, Ltd.
Makoto Hayakawa
G02 - OPTICS
Information
Patent Grant
Multi-functional material with photocatalytic functions and method...
Patent number
6,027,797
Issue date
Feb 22, 2000
Toto Ltd.
Toshiya Watanabe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for photocatalytically rendering a surface of a substrate su...
Patent number
6,013,372
Issue date
Jan 11, 2000
Toto, Ltd.
Makoto Hayakawa
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Photocatalytic air treatment process under room light
Patent number
5,874,701
Issue date
Feb 23, 1999
Toto Co., Ltd.
Toshiya Watanabe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multi-functional material with photocalytic functions and method of...
Patent number
5,853,866
Issue date
Dec 29, 1998
Toto Ltd.
Toshiya Watanabe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of manufacturing a corona discharge device
Patent number
5,407,639
Issue date
Apr 18, 1995
Toto, Ltd.
Toshiya Watanabe
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Method for photocatalytically rendering a surface of a substrate su...
Publication number
20050019700
Publication date
Jan 27, 2005
Makoto Hayakawa
G02 - OPTICS
Information
Patent Application
Method for photocatalytically rendering a surface of a substrate su...
Publication number
20020016250
Publication date
Feb 7, 2002
Makoto Hayakawa
C03 - GLASS MINERAL OR SLAG WOOL