Koichi Mamada

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Itabashi-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dental diamond bur
- Patent number 7,144,253
- Issue date Dec 5, 2006
- GC Corporation
- Keisuke Ikushima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental gypsum bonded investment composition
- Patent number 5,718,749
- Issue date Feb 17, 1998
- GC Corporation
- Haruhiko Horiuchi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MIXING ELEMENTS OF STATIC MIXER
- Publication number 20090122638
- Publication date May 14, 2009
- GC Corporation
- Kimihiko Sato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
STOPPER FOR CUTTING TOOL
- Publication number 20090029636
- Publication date Jan 29, 2009
- GC Corporation
- Naoto Fujii
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Dental diamond bur
- Publication number 20040063068
- Publication date Apr 1, 2004
- GC Corporation
- Keisuke Ikushima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Vacuum type capsule for dental restoration material
- Publication number 20020098462
- Publication date Jul 25, 2002
- GC Corporation
- Masaaki Kaneko
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...