Katsuhiro Kawakami

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Fukuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sanitary ware having glaze layer having excellent base-covering pro...
- Patent number 9,242,891
- Issue date Jan 26, 2016
- Toto Ltd.
- Kohei Inokuchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Drain socket and flush toilet
- Patent number 7,761,934
- Issue date Jul 27, 2010
- Toto Ltd.
- Tomoyasu Ichiki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flush toilet
- Patent number 7,661,153
- Issue date Feb 16, 2010
- Toto Ltd.
- Kenichi Nakamura
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Sanitary ware and process for producing the same
- Patent number 6,699,606
- Issue date Mar 2, 2004
- Toto Ltd.
- Mitsuyoshi Machida
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Sanitary ware and process for producing the same
- Patent number 6,548,162
- Issue date Apr 15, 2003
- Toto Ltd.
- Mitsuyoshi Machida
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Sanitary ware and process for producing same
- Patent number 6,383,646
- Issue date May 7, 2002
- Toto Ltd.
- Yutaka Tomioka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
SANITARY WARE
- Publication number 20220386597
- Publication date Dec 8, 2022
- TOTO LTD.
- Tomoki KOBAYASHI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
SANITARY WARE HAVING GLAZE LAYER HAVING EXCELLENT BASE-COVERING PRO...
- Publication number 20130189488
- Publication date Jul 25, 2013
- TOTO LTD.
- Kohei Inokuchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Composition for use as sanitary earthenware material, method for pr...
- Publication number 20060057846
- Publication date Mar 16, 2006
- TOTO LTD.
- Hidemi Ishikawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Sanitary ware and process for producing the same
- Publication number 20030134107
- Publication date Jul 17, 2003
- Mitsuyoshi Machida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES