Yoshio Okahata

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Anti periodontitis-causing microorganism agent and medical or denta...
- Patent number 9,486,496
- Issue date Nov 8, 2016
- MARUHA NICHIRO CORPORATION
- Tadao Fukushima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of detecting bitter or odorous substances and apparatus ther...
- Patent number 5,447,869
- Issue date Sep 5, 1995
- Sogo Pharmaceutical Company Limited
- Yoshio Okahata
- G01 - MEASURING TESTING
Information Patent Grant
Method of determining the amount of the substances or ions containe...
- Patent number 5,049,808
- Issue date Sep 17, 1991
- Sogo Pharmaceutical Company Limited
- Yoshio Okahata
- G01 - MEASURING TESTING
Information Patent Grant
Nylon capsule responding to pH
- Patent number 4,548,955
- Issue date Oct 22, 1985
- Sogo Pharmaceutical Company Limited
- Yoshio Okahata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ANTI PERIODONTITIS-CAUSING MICROORGANISM AGENT AND MEDICAL OR DENTA...
- Publication number 20110257094
- Publication date Oct 20, 2011
- MARUHA NICHIRO FOODS, INC.
- Tadao Fukushima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Oscillator and mass detector
- Publication number 20040095043
- Publication date May 20, 2004
- Tomofumi Jitsukawa
- G01 - MEASURING TESTING