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Ken Murayama
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Ootsu, JP
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last 30 patents
Information
Patent Grant
Adhesive for biological tissue
Patent number
6,329,337
Issue date
Dec 11, 2001
Toyo Boseki Kabushiki Kaisha
Yasunobu Morita
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Gas-permeable material with excellent compatibility with blood
Patent number
5,128,408
Issue date
Jul 7, 1992
Toyo Boseki Kabushiki Kaisha
Masakazu Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyvinyl chloride composition
Patent number
4,478,961
Issue date
Oct 23, 1984
Toyo Boseki Kabushika Kaisha
Masakazu Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Blood transfusion tubes and devices for use in contact with human b...
Patent number
4,465,480
Issue date
Aug 14, 1984
Toyo Boseki Kabushiki Kaisha
Masakazu Tanaka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE