Hiroyuki MATSUMURA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cellulose acetate and cellulose acetate composition
- Patent number 12,157,808
- Issue date Dec 3, 2024
- Daicel Corporation
- Hiroyuki Matsumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose acetate and cellulose acetate composition
- Patent number 11,920,021
- Issue date Mar 5, 2024
- Daicel Corporation
- Hiroyuki Matsumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cellulose ester and molded article thereof
- Patent number 11,643,476
- Issue date May 9, 2023
- Daicel Corporation
- Tomohiro Hashizume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose acetate and cellulose acetate composition
- Patent number 11,572,457
- Issue date Feb 7, 2023
- Daicel Corporation
- Hiroyuki Matsumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition for ameliorating loss of hair and graying of hair, and...
- Patent number 11,298,372
- Issue date Apr 12, 2022
- National University Corporation Tokyo Medical and Dental University
- Emi Nishimura
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Semipermeable membrane
- Patent number 10,926,230
- Issue date Feb 23, 2021
- Daicel Corporation
- Tomohiro Hashizume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose ester and molded article thereof
- Patent number 10,927,190
- Issue date Feb 23, 2021
- Daicel Corporation
- Tomohiro Hashizume
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composition for ameliorating loss of hair and graying of hair, and...
- Patent number 10,702,544
- Issue date Jul 7, 2020
- National University Corporation Tokyo Medical and Dental University
- Emi Nishimura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing a tobacco filter material
- Patent number 6,344,239
- Issue date Feb 5, 2002
- Daicel Chemical Industries, Ltd.
- Tanemi Asai
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of producing tobacco filters
- Patent number 5,979,460
- Issue date Nov 9, 1999
- Daicel Chemical Industries, Inc.
- Hiroyuki Matsumura
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Fatty acid ester of cellulose, cellulose diacetate and processes fo...
- Patent number 5,977,346
- Issue date Nov 2, 1999
- Daicel Chemical Industries, Ltd.
- Shiro Saka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tobacco filter material and a tobacco filter as produced using the...
- Patent number 5,927,287
- Issue date Jul 27, 1999
- Daicel Chemical Industries, Ltd.
- Hiroyuki Matsumura
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Tobacco smoke filter materials, fibrous cellulose esters, and produ...
- Patent number 5,863,652
- Issue date Jan 26, 1999
- Daicel Chemical Industries Ltd.
- Hiroyuki Matsumura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Tobacco filter material and a method for producing the same
- Patent number 5,856,006
- Issue date Jan 5, 1999
- Daicel Chemical Industries, Ltd.
- Tanemi Asai
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Tobacco filters and a method of producing the same
- Patent number 5,823,201
- Issue date Oct 20, 1998
- Daicel Chemical Industries, Ltd.
- Hiroyuki Matsumura
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Tobacco smoke filter materials, fibrous cellulose esters, and produ...
- Patent number 5,692,527
- Issue date Dec 2, 1997
- Daicel Chemical Industries, Ltd.
- Hiroyuki Matsumura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Tobacco filter materials and tobacco filter as produced by using th...
- Patent number 5,690,126
- Issue date Nov 25, 1997
- Daicel Chemical Industries, Ltd.
- Hiroyuki Matsumura
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Tobacco filter material and a tobacco filter as produced using the...
- Patent number 5,678,577
- Issue date Oct 21, 1997
- Daicel Chemical Industries, Ltd.
- Hiroyuki Matsumura
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
CELLULOSE ACETATE AND CELLULOSE ACETATE COMPOSITION
- Publication number 20240191063
- Publication date Jun 13, 2024
- Daicel Corporation
- Hiroyuki MATSUMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE ACETATE AND CELLULOSE ACETATE COMPOSITION
- Publication number 20230130981
- Publication date Apr 27, 2023
- Daicel Corporation
- Hiroyuki MATSUMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE ACETATE AND CELLULOSE ACETATE COMPOSITION
- Publication number 20220267574
- Publication date Aug 25, 2022
- DAICEL CORPORATION
- Hiroyuki MATSUMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE ACETATE AND CELLULOSE ACETATE COMPOSITION
- Publication number 20220227973
- Publication date Jul 21, 2022
- Daicel Corporation
- Hiroyuki MATSUMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE ESTER AND MOLDED ARTICLE THEREOF
- Publication number 20210139611
- Publication date May 13, 2021
- Daicel Corporation
- Tomohiro HASHIZUME
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITION FOR AMELIORATING LOSS OF HAIR AND GRAYING OF HAIR, AND...
- Publication number 20200289541
- Publication date Sep 17, 2020
- NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY
- Emi NISHIMURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CELLULOSE MIXED ESTER AND MOLDED ARTICLE OF SAME
- Publication number 20200270368
- Publication date Aug 27, 2020
- DAICEL CORPORATION
- Tomohiro HASHIZUME
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CELLULOSE ESTER AND MOLDED ARTICLE THEREOF
- Publication number 20190161557
- Publication date May 30, 2019
- DAICEL CORPORATION
- Tomohiro HASHIZUME
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SEMIPERMEABLE MEMBRANE
- Publication number 20190151806
- Publication date May 23, 2019
- DAICEL CORPORATION
- Tomohiro HASHIZUME
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CELLULOSE ACETATE
- Publication number 20190077885
- Publication date Mar 14, 2019
- DAICEL CORPORATION
- Hiroyuki MATSUMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION FOR PREVENTING OR AMELIORATING LOSS OF HAIR AND GRAYING...
- Publication number 20180325940
- Publication date Nov 15, 2018
- NATIONAL UNIVERSITY CORPORATION TOKYO MEDICAL AND DENTAL UNIVERSITY
- Emi NISHIMURA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Hiroyuki MATSUMURA

Person

Patents Grantslast 30 patents

Cellulose acetate and cellulose acetate composition

Cellulose acetate and cellulose acetate composition

Cellulose ester and molded article thereof

Cellulose acetate and cellulose acetate composition

Composition for ameliorating loss of hair and graying of hair, and...

Semipermeable membrane

Cellulose ester and molded article thereof

Composition for ameliorating loss of hair and graying of hair, and...

Method for producing a tobacco filter material

Method of producing tobacco filters

Fatty acid ester of cellulose, cellulose diacetate and processes fo...

Tobacco filter material and a tobacco filter as produced using the...

Tobacco smoke filter materials, fibrous cellulose esters, and produ...

Tobacco filter material and a method for producing the same

Tobacco filters and a method of producing the same

Tobacco smoke filter materials, fibrous cellulose esters, and produ...

Tobacco filter materials and tobacco filter as produced by using th...

Tobacco filter material and a tobacco filter as produced using the...

Patents Applicationslast 30 patents

CELLULOSE ACETATE AND CELLULOSE ACETATE COMPOSITION

CELLULOSE ACETATE AND CELLULOSE ACETATE COMPOSITION

CELLULOSE ACETATE AND CELLULOSE ACETATE COMPOSITION

CELLULOSE ACETATE AND CELLULOSE ACETATE COMPOSITION

CELLULOSE ESTER AND MOLDED ARTICLE THEREOF

COMPOSITION FOR AMELIORATING LOSS OF HAIR AND GRAYING OF HAIR, AND...

CELLULOSE MIXED ESTER AND MOLDED ARTICLE OF SAME

CELLULOSE ESTER AND MOLDED ARTICLE THEREOF

SEMIPERMEABLE MEMBRANE

CELLULOSE ACETATE

COMPOSITION FOR PREVENTING OR AMELIORATING LOSS OF HAIR AND GRAYING...