Yousuke Yoshino

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Kawagoe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Repair method for exterior on a concrete structure
- Patent number 5,129,135
- Issue date Jul 14, 1992
- Yoshino Seiki Inc.
- Yousuke Yoshino
- E04 - BUILDING
Information Patent Grant
Mist-spouting type drilling device
- Patent number 5,004,382
- Issue date Apr 2, 1991
- Yoshino Seiki Inc.
- Yousuke Yoshino
- B28 - WORKING CEMENT, CLAY, OR STONE