Shiro Minayoshi

Person

Akashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Additive comprising porous calcium phosphate for synthetic resins,...
- Patent number 6,663,948
- Issue date Dec 16, 2003
- Maruo Calcium Company Limited
- Shigeo Takiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Glycol dispersion of inorganic powder, process for producing the sa...
- Patent number 6,372,832
- Issue date Apr 16, 2002
- Maruo Calcium Company Limited
- Naofumi Saito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthetic resin additive and synthetic resin composition containing...
- Patent number 6,287,530
- Issue date Sep 11, 2001
- Maruo Calcium Company Ltd.
- Mitsunobu Aoyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Additive for synthetic resins and a synthetic resin composition
- Patent number 5,976,687
- Issue date Nov 2, 1999
- Maruo Calcium Company, Ltd.
- Hidehiko Nishioka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Additive for synthetic resins and synthetic resin compositions
- Patent number 5,844,022
- Issue date Dec 1, 1998
- Maruo Calcium Company Limited
- Hidehiko Nishioka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing monodisperse vaterite type calcium carbonate
- Patent number 5,494,651
- Issue date Feb 27, 1996
- Maruo Calcium Company Limited
- Shiro Minayoshi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Polyester composition containing vaterite-type calcium carbonate
- Patent number 5,288,784
- Issue date Feb 22, 1994
- Maruo Calcium Company Limited
- Shiro Minayoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Monodisperse vaterite type calcium carbonate, its manufacturing met...
- Patent number 5,275,651
- Issue date Jan 4, 1994
- Maruo Calcium Company Limited
- Shiro Minayoshi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Glycol dispersion of precipitated calcium carbonate
- Patent number 5,085,800
- Issue date Feb 4, 1992
- Maruo Calcium Company, Limited
- Shiro Minayoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Gycol dispersion of calcium carbonate
- Patent number 5,000,871
- Issue date Mar 19, 1991
- Maruo Calcium Company Limited
- Shiro Minayoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Filler for paper-making and neutral paper-making process by the use...
- Patent number 4,725,318
- Issue date Feb 16, 1988
- Maruo Calcium Company, Limited
- Shiro Minayoshi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Shiro Minayoshi

Person

Patents Grantslast 30 patents

Additive comprising porous calcium phosphate for synthetic resins,...

Glycol dispersion of inorganic powder, process for producing the sa...

Synthetic resin additive and synthetic resin composition containing...

Additive for synthetic resins and a synthetic resin composition

Additive for synthetic resins and synthetic resin compositions

Method for manufacturing monodisperse vaterite type calcium carbonate

Polyester composition containing vaterite-type calcium carbonate

Monodisperse vaterite type calcium carbonate, its manufacturing met...

Glycol dispersion of precipitated calcium carbonate

Gycol dispersion of calcium carbonate

Filler for paper-making and neutral paper-making process by the use...