Hiroyuki Kawahara

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composition for external use on skin for inflammatory diseases
- Patent number 11,819,486
- Issue date Nov 21, 2023
- NISSUI CORPORATION
- Jiro Takeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for external use on skin for inflammatory diseases
- Patent number 11,103,476
- Issue date Aug 31, 2021
- Nippon Suisan Kaisha, Ltd.
- Jiro Takeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for external use on skin for inflammatory diseases
- Patent number 10,525,028
- Issue date Jan 7, 2020
- Nippon Suisan Kaisha, Ltd.
- Jiro Takeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing EPA-enriched oil and DHA-enriched oil
- Patent number 9,556,401
- Issue date Jan 31, 2017
- Nippon Suisan Kaisha, Ltd.
- Kiyomi Furihata
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Tricyclic condensed heterocyclic compound, process of producing sam...
- Patent number 9,376,415
- Issue date Jun 28, 2016
- Nippon Suisan Kaisha, Ltd.
- Seizo Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition for external use on skin for inflammatory diseases
- Patent number 9,220,702
- Issue date Dec 29, 2015
- Nippon Suisan Kaisha, Ltd.
- Jiro Takeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing concentrated polyunsaturated fatty acid oil
- Patent number 9,150,817
- Issue date Oct 6, 2015
- Nippon Suisan Kaisha, Ltd.
- Kiyomi Furihata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chitin derivatives having carboxylated lower alkyl groups as hydrop...
- Patent number 6,251,959
- Issue date Jun 26, 2001
- Nippon Suisan Kaisha, Ltd.
- Hiroyuki Kawahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR EXTERNAL USE ON SKIN FOR INFLAMMATORY DISEASES
- Publication number 20240033241
- Publication date Feb 1, 2024
- NIPPON SUISAN KAISHA, LTD.
- Jiro Takeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION FOR EXTERNAL USE ON SKIN FOR INFLAMMATORY DISEASES
- Publication number 20210346330
- Publication date Nov 11, 2021
- NIPPON SUISAN KAISHA, LTD.
- Jiro Takeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION FOR EXTERNAL USE ON SKIN FOR INFLAMMATORY DISEASES
- Publication number 20200108038
- Publication date Apr 9, 2020
- NIPPON SUISAN KAISHA, LTD.
- Jiro Takeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRICYCLIC CONDENSED HETEROCYCLIC COMPOUND, METHOD FOR PRODUCING SAM...
- Publication number 20160237053
- Publication date Aug 18, 2016
- NIPPON SUISAN KAISHA, LTD.
- Seizo Sato
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
COMPOSITION FOR EXTERNAL USE ON SKIN FOR INFLAMMATORY DISEASES
- Publication number 20160051504
- Publication date Feb 25, 2016
- NIPPON SUISAN KAISHA, LTD.
- Jiro Takeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION FOR EXTERNAL USE ON SKIN FOR INFLAMMATORY DISEASES
- Publication number 20140275251
- Publication date Sep 18, 2014
- NIPPON SUISAN KAISHA, LTD.
- Jiro Takeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRICYCLIC CONDENSED HETEROCYCLIC COMPOUND, PROCESS OF PRODUCING SAM...
- Publication number 20120022153
- Publication date Jan 26, 2012
- NIPPON SUISAN KAISHA, LTD.
- Seizo Sato
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING EPA-ENRICHED OIL AND DHA-ENRICHED OIL
- Publication number 20100190220
- Publication date Jul 29, 2010
- NIPPON SUISAN KAISHA, LTD.
- Kiyomi Furihata
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
PROCESS FOR PREPARING CONCENTRATED POLYUNSATURATED FATTY ACID OIL
- Publication number 20090176284
- Publication date Jul 9, 2009
- NIPPON SUISAN KAISHA, LTD.
- Kiyomi Furihata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing fish gelatin peptide
- Publication number 20050124034
- Publication date Jun 9, 2005
- Hiroyuki Kawahara
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Hiroyuki Kawahara

Person

Patents Grantslast 30 patents

Composition for external use on skin for inflammatory diseases

Composition for external use on skin for inflammatory diseases

Composition for external use on skin for inflammatory diseases

Method for producing EPA-enriched oil and DHA-enriched oil

Tricyclic condensed heterocyclic compound, process of producing sam...

Composition for external use on skin for inflammatory diseases

Process for preparing concentrated polyunsaturated fatty acid oil

Chitin derivatives having carboxylated lower alkyl groups as hydrop...

Patents Applicationslast 30 patents

COMPOSITION FOR EXTERNAL USE ON SKIN FOR INFLAMMATORY DISEASES

COMPOSITION FOR EXTERNAL USE ON SKIN FOR INFLAMMATORY DISEASES

COMPOSITION FOR EXTERNAL USE ON SKIN FOR INFLAMMATORY DISEASES

TRICYCLIC CONDENSED HETEROCYCLIC COMPOUND, METHOD FOR PRODUCING SAM...

COMPOSITION FOR EXTERNAL USE ON SKIN FOR INFLAMMATORY DISEASES

COMPOSITION FOR EXTERNAL USE ON SKIN FOR INFLAMMATORY DISEASES

TRICYCLIC CONDENSED HETEROCYCLIC COMPOUND, PROCESS OF PRODUCING SAM...

METHOD FOR PRODUCING EPA-ENRICHED OIL AND DHA-ENRICHED OIL

PROCESS FOR PREPARING CONCENTRATED POLYUNSATURATED FATTY ACID OIL

Method for producing fish gelatin peptide