Shigeo Niwa

Person

Mizuho-ku, Nagoya-city, Aichi-prefecture, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hydroxylapatite base porous beads filler for organism and method of...
- Patent number 5,728,395
- Issue date Mar 17, 1998
- Torao Ohtsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biomedical material including tube-like biodegradeable nety works f...
- Patent number 5,665,120
- Issue date Sep 9, 1997
- Tohkai Ceramic Material Co., Ltd.
- Torao Ohtsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of producing hydroxylapatite base porous beads filler for an...
- Patent number 5,266,248
- Issue date Nov 30, 1993
- Torao Ohtsuka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tension meter for orthopedic surgery
- Patent number 5,213,112
- Issue date May 25, 1993
- Pfizer Hospital Products Group, Inc.
- Shigeo Niwa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implant material for replacing hard tissue of living body
- Patent number 5,013,323
- Issue date May 7, 1991
- Mitsubishi Mining & Cement Co., Ltd.
- Masahiro Kobayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial bone joint
- Patent number 5,007,932
- Issue date Apr 16, 1991
- NGK Spark Plug Co., Ltd.
- Katsutoshi Bekki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial stem unit for coxa with setting guide
- Patent number 4,994,085
- Issue date Feb 19, 1991
- Aisin Seiki Kabushiki Kaisha
- Kazuhiko Sawai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial stem for femur of coxa
- Patent number 4,979,958
- Issue date Dec 25, 1990
- Aisin Seiki Kabushiki Kaisha
- Shigeo Niwa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial finger joint
- Patent number 4,944,758
- Issue date Jul 31, 1990
- NGK Spark Plug Co., Ltd.
- Katsutoshi Bekki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fiber glass mainly composed of calcium phosphate
- Patent number 4,820,573
- Issue date Apr 11, 1989
- Mitsubishi Mining & Cement Co., Ltd.
- Hideo Tagai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fiber glass mainly composed of calcium phosphate
- Patent number 4,735,857
- Issue date Apr 5, 1988
- Mitsubishi Mining & Cement Co., Ltd.
- Hideo Tagai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial joint
- Patent number 4,685,919
- Issue date Aug 11, 1987
- NGK Spark Plug Co., Ltd.
- Shigeo Niwa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial articulation
- Patent number 4,636,218
- Issue date Jan 13, 1987
- NGK Spark Plug Co., Ltd.
- Isamu Fukuura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fiber glass mainly composed of calcium phosphate
- Patent number 4,613,577
- Issue date Sep 23, 1986
- Mitsubishi Mining & Cement Co., Ltd.
- Hideo Tagai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implanting article molded by centrifugal dispersion and the method...
- Patent number 4,610,693
- Issue date Sep 9, 1986
- Aisin Seiki Kabushiki Kaisha
- Shigeo Niwa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Filler for filling in defects or hollow portions of bones
- Patent number 4,497,075
- Issue date Feb 5, 1985
- Mitsubishi Mining & Cement Co., Ltd.
- Shigeo Niwa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for filling in defects or hollow portions of bones
- Patent number 4,429,691
- Issue date Feb 7, 1984
- Mitsubishi Mining & Cement Company, Ltd.
- Shigeo Niwa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Shigeo Niwa

Person

Patents Grantslast 30 patents

Hydroxylapatite base porous beads filler for organism and method of...

Biomedical material including tube-like biodegradeable nety works f...

Method of producing hydroxylapatite base porous beads filler for an...

Tension meter for orthopedic surgery

Implant material for replacing hard tissue of living body

Artificial bone joint

Artificial stem unit for coxa with setting guide

Artificial stem for femur of coxa

Artificial finger joint

Fiber glass mainly composed of calcium phosphate

Fiber glass mainly composed of calcium phosphate

Artificial joint

Artificial articulation

Fiber glass mainly composed of calcium phosphate

Implanting article molded by centrifugal dispersion and the method...

Filler for filling in defects or hollow portions of bones

Method for filling in defects or hollow portions of bones