Ryuichiro Takeda

Follow

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fiber reinforced inorganic hardened body and process for its produc...
- Patent number 4,468,429
- Issue date Aug 28, 1984
- Asahi Glass Company Ltd.
- Ryuichiro Takeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for continuously preparing fiber reinforced cement
- Patent number 4,194,946
- Issue date Mar 25, 1980
- Asahi Glass Company, Ltd.
- Toshihiro Ootani
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus for continuous liquid-solid separation
- Patent number 4,154,686
- Issue date May 15, 1979
- Asahi Glass Company Ltd.
- Toshihiro Ootani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL