Teikoku Hume Pipe Co., Ltd.

Follow

Organization

Tokyo, JP

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method of producing concrete composite pipe
- Patent number 5,035,850
- Issue date Jul 30, 1991
- Teikoku Hume Pipe Co., Ltd.
- Nobuyoshi Yoshikawa
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Centrifugally molded concrete composite pipe
- Patent number 4,976,291
- Issue date Dec 11, 1990
- Teikoku Hume Pipe Co., Ltd.
- Nobuyoshi Yoshikawa
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks