Fang-Chun Yu

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Ying Ko Town, TW

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Patents Grantslast 30 patents

Information Patent Grant
Diamond saw blade for milling
- Patent number 7,178,517
- Issue date Feb 20, 2007
- Fang-Chun Yu
- B24 - GRINDING POLISHING
Information Patent Grant
Diamond circular saw blade
- Patent number 6,932,076
- Issue date Aug 23, 2005
- Chien-Cheng Liao
- B24 - GRINDING POLISHING
Information Patent Grant
Exhaust ventilator capable of driving away mosquitoes
- Patent number 6,474,014
- Issue date Nov 5, 2002
- Fang-Chun Yu
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Diamond wire saw
- Patent number 6,105,568
- Issue date Aug 22, 2000
- Fang-Chun Yu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Structure of cutting edge of diamond blade
- Publication number 20100050445
- Publication date Mar 4, 2010
- Fang-Chun Yu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Saw blade for diamond tool
- Publication number 20070180779
- Publication date Aug 9, 2007
- Fang-Chun Yu
- B24 - GRINDING POLISHING
Information Patent Application
Diamond circular saw blade
- Publication number 20050081697
- Publication date Apr 21, 2005
- Chien-Cheng Liao
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Scooter
- Publication number 20040035616
- Publication date Feb 26, 2004
- Fang-Chun Yu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Scooter
- Publication number 20040035621
- Publication date Feb 26, 2004
- Fang-Chun Yu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Abrasive belt material for grinding/polishing/cutting tools
- Publication number 20030119432
- Publication date Jun 26, 2003
- Fang-Chun Yu
- B24 - GRINDING POLISHING
Information Patent Application
Diamond grinding wheel
- Publication number 20030073396
- Publication date Apr 17, 2003
- Fang-Chun Yu
- B24 - GRINDING POLISHING