Akinori Ishii

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Patents Grantslast 30 patents

Information Patent Grant
Suction-holding device
- Patent number 7,004,521
- Issue date Feb 28, 2006
- Ishii Chokokogu Mfg. Co., Ltd.
- Akinori Ishii
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tile cutter
- Patent number 6,953,036
- Issue date Oct 11, 2005
- Ishii Chokokogu Mfg. Co., Ltd.
- Akinori Ishii
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Rotary blade assembly for a tile cutter
- Patent number 5,331,877
- Issue date Jul 26, 1994
- Ishii Chokokogu Mfg. Co., Ltd.
- Akinori Ishii
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Tile cutter
- Patent number 5,303,690
- Issue date Apr 19, 1994
- Kabushiki Kaisha Ishii Choko Kogu Seisakusho
- Akinori Ishii
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Tile cutter
- Publication number 20050016518
- Publication date Jan 27, 2005
- Ishii Chokokogu Mfg. Co. Ltd.
- Akinori Ishii
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Suction-holding device
- Publication number 20040251702
- Publication date Dec 16, 2004
- Ishii Chokokogu Mfg. Co. Ltd.
- Akinori Ishii
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Rotary blade for a tile cutter
- Publication number 20020189421
- Publication date Dec 19, 2002
- Akinori Ishii
- B28 - WORKING CEMENT, CLAY, OR STONE