Haruko Ikata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apatite coated article and process for producing the same
- Patent number 5,128,146
- Issue date Jul 7, 1992
- Asahi Kogaku Kogyo K.K.
- Yasuhiko Hirayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial intervertebral disc
- Patent number 4,946,378
- Issue date Aug 7, 1990
- Asahi Kogaku Kogyo Kabushiki Kaisha
- Yasuhiko Hirayama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE