Ryoichi Takahashi

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Antimicrobial dispersion composition
- Patent number 5,133,969
- Issue date Jul 28, 1992
- Kurita Water Industries Ltd.
- Ayako Sekikawa
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Clathrate compound and process for stabilizing diethyltoluamide
- Patent number 5,082,654
- Issue date Jan 21, 1992
- Kurita Water Industries Ltd.
- Hideo Sugi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Clathrate composition including essential oils and method of using...
- Patent number 5,079,000
- Issue date Jan 7, 1992
- Kurita Water Industries Ltd.
- Ryoichi Takahashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Clathrate compound
- Patent number 5,036,087
- Issue date Jul 30, 1991
- Kurita Water Industries, Ltd.
- Hideo Sugi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing a clathrate compound
- Patent number 4,996,220
- Issue date Feb 26, 1991
- Kurita Water Industries Ltd.
- Ayako Sekikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of purifying a microbicide
- Patent number 4,973,700
- Issue date Nov 27, 1990
- Kurita Water Industries Ltd.
- Ayako Sekikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mass production system of highly aromatic petroleum pitch
- Patent number 4,242,196
- Issue date Dec 30, 1980
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Takaaki Aiba
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Ryoichi Takahashi

Person

Patents Grantslast 30 patents

Antimicrobial dispersion composition

Clathrate compound and process for stabilizing diethyltoluamide

Clathrate composition including essential oils and method of using...

Clathrate compound

Method of producing a clathrate compound

Method of purifying a microbicide

Mass production system of highly aromatic petroleum pitch