OKUTAMA KOGYO CO., LTD. A CORP. OF JAPAN

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TOKYO-TO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light calcium carbonate, process for producing the same, and printi...
- Patent number 8,252,413
- Issue date Aug 28, 2012
- Okutama Kogyo Co., Ltd.
- Kazuhisa Shimono
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Precipitated calcium carbonate, method for producing the same and f...
- Patent number 8,017,101
- Issue date Sep 13, 2011
- Okutama Kogyo Co., Ltd.
- Kazuo Yamashita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Spherical calcium carbonate and method of producing the same
- Patent number 8,012,443
- Issue date Sep 6, 2011
- Okutama Kogyo Co., Ltd.
- Kenshiro Makino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Spherical calcium carbonate and method for producing thereof
- Patent number 7,754,176
- Issue date Jul 13, 2010
- Okutama Kogyo Co., Ltd.
- Kenshiro Makino
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Mixing device and slurrying device
- Patent number 7,575,364
- Issue date Aug 18, 2009
- Okutama Kogyo Co., Ltd.
- Noboru Goto
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Aqueous slurry of precipitated calcium carbonate and ground calcium...
- Patent number 5,879,442
- Issue date Mar 9, 1999
- Okutama Kogyo Co., Ltd.
- Hiroyuki Nishiguchi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Calcium-magnesium carbonate composite and method for the preparatio...
- Patent number 5,230,734
- Issue date Jul 27, 1993
- Okutama Kogyo Co., Ltd.
- Tetsuo Kumasaka
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Calcium carbonate in a platelet-like particulate form and a method...
- Patent number 5,075,093
- Issue date Dec 24, 1991
- Okutama Kogyo Kabushiki Kaisha
- Hiroichi Tanaka
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SPHERICAL CALCIUM CARBONATE AND METHOD OF PRODUCING THE SAME
- Publication number 20100239511
- Publication date Sep 23, 2010
- Okutama Kogyo Co., Ltd.
- Kenshiro Makino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIGHT CALCIUM CARBONATE, PROCESS FOR PRODUCING THE SAME, AND PRINTI...
- Publication number 20100068506
- Publication date Mar 18, 2010
- Okutama Kogyo Co., Ltd.
- Kazuhisa Shimono
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method for producing paper coating solution and coated paper coated...
- Publication number 20100028659
- Publication date Feb 4, 2010
- Okutama Kogyo Co. Ltd
- Kazuhisa Shimono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Mixing device and slurrying device
- Publication number 20060164914
- Publication date Jul 27, 2006
- Okutama Kogyo Co., Ltd.
- Noboru Goto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Spherical calcium carbonate and method for producing thereof
- Publication number 20060165583
- Publication date Jul 27, 2006
- Okutama Kogyo Co., Ltd.
- Kenshiro Makino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

OKUTAMA KOGYO CO., LTD. A CORP. OF JAPAN

Organization

Patents Grantslast 30 patents

Light calcium carbonate, process for producing the same, and printi...

Precipitated calcium carbonate, method for producing the same and f...

Spherical calcium carbonate and method of producing the same

Spherical calcium carbonate and method for producing thereof

Mixing device and slurrying device

Aqueous slurry of precipitated calcium carbonate and ground calcium...

Calcium-magnesium carbonate composite and method for the preparatio...

Calcium carbonate in a platelet-like particulate form and a method...

Patents Applicationslast 30 patents

SPHERICAL CALCIUM CARBONATE AND METHOD OF PRODUCING THE SAME

LIGHT CALCIUM CARBONATE, PROCESS FOR PRODUCING THE SAME, AND PRINTI...

Method for producing paper coating solution and coated paper coated...

Mixing device and slurrying device

Spherical calcium carbonate and method for producing thereof

Trademarklast 30 trademarks