Nobukazu Ohi

Person

Fuchu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Dental gypsum compositions in low-dusting powdery form
- Patent number 4,911,759
- Issue date Mar 27, 1990
- G-C Dental Industiral Corporation
- Nobukazu Ohi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dental investment compositions in low-dusting powdery form
- Patent number 4,909,847
- Issue date Mar 20, 1990
- G-C Dental Industrial Corp.
- Nobukazu Ohi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Investments for dental casting
- Patent number 4,814,011
- Issue date Mar 21, 1989
- G-C Dental Industrial Corp.
- Hiroshi Kamohara
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gypsum composition for denture investment
- Patent number 4,647,311
- Issue date Mar 3, 1987
- G-C Dental Industrial Corporation
- Nobukazu Ohi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Investments for dental casting
- Patent number 4,604,142
- Issue date Aug 5, 1986
- G-C Dental Industrial Corp.
- Hiroshi Kamohara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for strengthening dental restorative material
- Patent number 4,550,030
- Issue date Oct 29, 1985
- G-C Dental Industrial Corp.
- Nobukazu Ohi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for strengthening porcelain tooth
- Patent number 4,546,006
- Issue date Oct 8, 1985
- G-C Dental Industrial Corp.
- Koji Ohno
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Gypsum composition for denture investment
- Patent number 4,526,619
- Issue date Jul 2, 1985
- G-C Dental Industrial Corp.
- Nobukazu Ohi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Nobukazu Ohi

Person

Patents Grantslast 30 patents

Dental gypsum compositions in low-dusting powdery form

Dental investment compositions in low-dusting powdery form

Investments for dental casting

Gypsum composition for denture investment

Investments for dental casting

Method for strengthening dental restorative material

Method for strengthening porcelain tooth

Gypsum composition for denture investment