Seiji KAMIOKA

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optically active azabicyclo ring derivative
- Patent number 11,911,381
- Issue date Feb 27, 2024
- SUMITOMO PHARMA CO., LTD.
- Seiji Kamioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dihydrochromene derivatives
- Patent number 11,639,357
- Issue date May 2, 2023
- SUMITOMO PHARMA CO., LTD.
- Hitoshi Ban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-heteroaryl-1H-pyrazol-3-amine derivative
- Patent number 11,564,920
- Issue date Jan 31, 2023
- SUMITOMO PHARMA CO., LTD.
- Seiji Kamioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing a hydrate of a hydrochloride salt of 2,2′-(((...
- Patent number 11,414,394
- Issue date Aug 16, 2022
- Sumitomo Pharma Oncology, Inc.
- Hitoshi Ban
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optically active azabicyclo ring derivative
- Patent number 11,369,605
- Issue date Jun 28, 2022
- Sumitomo Dainippon Pharma Co., Ltd.
- Seiji Kamioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optically active crosslinked cyclic secondary amine derivative
- Patent number 11,325,921
- Issue date May 10, 2022
- Sumitomo Dainippon Pharma Co., Ltd.
- Seiji Kamioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tricyclic quinone derivative
- Patent number 10,934,309
- Issue date Mar 2, 2021
- SUMITOMO DAINIPPON PHARMA ONCOLOGY, INC.
- Hitoshi Ban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active azabicyclo ring derivative
- Patent number 10,815,241
- Issue date Oct 27, 2020
- Sumitomo Dainippon Pharma Co., Ltd.
- Seiji Kamioka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihydrochromene derivatives
- Patent number 10,807,993
- Issue date Oct 20, 2020
- Sumitomo Dainippon Pharma Co., Ltd.
- Hitoshi Ban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted naphtho[2,3-b]furans as water-soluble prodrugs for prev...
- Patent number 10,800,752
- Issue date Oct 13, 2020
- Boston Biomedical, Inc.
- Hitoshi Ban
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted naphtho[2,3-b]furans as water-soluble prodrugs for prev...
- Patent number 10,183,925
- Issue date Jan 22, 2019
- Boston Biomedical, Inc.
- Hitoshi Ban
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
OPTICALLY ACTIVE AZABICYCLO RING DERIVATIVE
- Publication number 20240148727
- Publication date May 9, 2024
- Sumitomo Pharma Co., Ltd.
- Seiji KAMIOKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIHYDROCHROMENE DERIVATIVES
- Publication number 20230219970
- Publication date Jul 13, 2023
- Sumitomo Pharma Co., Ltd.
- Hitoshi BAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
5-HETEROARYL-1H-PYRAZOL-3-AMINE DERIVATIVE
- Publication number 20230025065
- Publication date Jan 26, 2023
- Sumitomo Pharma Co., Ltd.
- Seiji KAMIOKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CROSSLINKED OPTICALLY ACTIVE SECONDARY AMINE DERIVATIVE
- Publication number 20220380365
- Publication date Dec 1, 2022
- Sumitomo Dainippon Pharma Co., Ltd.
- Seiji KAMIOKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICALLY ACTIVE AZABICYCLO RING DERIVATIVE
- Publication number 20220288072
- Publication date Sep 15, 2022
- Sumitomo Pharma Co., Ltd.
- Seiji KAMIOKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
5-HETEROARYL-1H-PYRAZOL-3-AMINE DERIVATIVE
- Publication number 20220273649
- Publication date Sep 1, 2022
- Sumitomo Pharma Co., Ltd.
- Seiji KAMIOKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICALLY ACTIVE AZABICYCLO RING DERIVATIVE
- Publication number 20210338668
- Publication date Nov 4, 2021
- Sumitomo Dainippon Pharma Co., Ltd.
- Seiji KAMIOKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICALLY ACTIVE BRIDGED PIPERIDINE DERIVATIVE
- Publication number 20210198283
- Publication date Jul 1, 2021
- Sumitomo Dainippon Pharma Co., Ltd.
- Seiji KAMIOKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICALLY ACTIVE CROSSLINKED CYCLIC SECONDARY AMINE DERIVATIVE
- Publication number 20210024547
- Publication date Jan 28, 2021
- Sumitomo Dainippon Pharma Co., Ltd.
- Seiji KAMIOKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIHYDROCHROMENE DERIVATIVES
- Publication number 20210002290
- Publication date Jan 7, 2021
- Sumitomo Dainippon Pharma Co., Ltd.
- Hitoshi BAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED NAPHTHO[2,3-b]FURANS AS WATER-SOLUBLE PRODRUGS FOR PREV...
- Publication number 20200392098
- Publication date Dec 17, 2020
- BOSTON BIOMEDICAL, INC.
- Hitoshi BAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIHYDROCHROMENE DERIVATIVE
- Publication number 20200216461
- Publication date Jul 9, 2020
- Sumitomo Dainippon Pharma Co., Ltd.
- Hitoshi BAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CHEMICALLY ACTIVATED WATER-SOLUBLE PRODRUG
- Publication number 20200207782
- Publication date Jul 2, 2020
- Sumitomo Dainippon Pharma Co., Ltd.
- Seiji KAMIOKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OPTICALLY ACTIVE AZABICYCLO RING DERIVATIVE
- Publication number 20200157114
- Publication date May 21, 2020
- Sumitomo Dainippon Pharma Co., Ltd.
- Seiji KAMIOKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
New Naphtho[2,3-B]Furan Derivatives
- Publication number 20190375723
- Publication date Dec 12, 2019
- BOSTON BIOMEDICAL, INC.
- Hitoshi Ban
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NEW TRICYCLIC QUINONE DERIVATIVE
- Publication number 20190241583
- Publication date Aug 8, 2019
- BOSTON BIOMEDICAL, INC.
- Hitoshi Ban
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBSTITUTED NAPHTHO[2,3-b]FURANS AS WATER-SOLUBLE PRODRUGS FOR PREV...
- Publication number 20190084955
- Publication date Mar 21, 2019
- BOSTON BIOMEDICAL, INC.
- Hitoshi BAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
WATER-SOLUBLE PRODRUGS
- Publication number 20180111914
- Publication date Apr 26, 2018
- BOSTON BIOMEDICAL, INC.
- Hitoshi BAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NEW TRICYCLIC QUINONE DERIVATIVE
- Publication number 20170015677
- Publication date Jan 19, 2017
- BOSTON BIOMEDICAL, INC.
- Hitoshi BAN
- C07 - ORGANIC CHEMISTRY

Seiji KAMIOKA

Person

Patents Grantslast 30 patents

Optically active azabicyclo ring derivative

Dihydrochromene derivatives

5-heteroaryl-1H-pyrazol-3-amine derivative

Process for producing a hydrate of a hydrochloride salt of 2,2′-(((...

Optically active azabicyclo ring derivative

Optically active crosslinked cyclic secondary amine derivative

Tricyclic quinone derivative

Optically active azabicyclo ring derivative

Dihydrochromene derivatives

Substituted naphtho[2,3-b]furans as water-soluble prodrugs for prev...

Substituted naphtho[2,3-b]furans as water-soluble prodrugs for prev...

Patents Applicationslast 30 patents

OPTICALLY ACTIVE AZABICYCLO RING DERIVATIVE

DIHYDROCHROMENE DERIVATIVES

5-HETEROARYL-1H-PYRAZOL-3-AMINE DERIVATIVE

CROSSLINKED OPTICALLY ACTIVE SECONDARY AMINE DERIVATIVE

OPTICALLY ACTIVE AZABICYCLO RING DERIVATIVE

5-HETEROARYL-1H-PYRAZOL-3-AMINE DERIVATIVE

OPTICALLY ACTIVE AZABICYCLO RING DERIVATIVE

OPTICALLY ACTIVE BRIDGED PIPERIDINE DERIVATIVE

OPTICALLY ACTIVE CROSSLINKED CYCLIC SECONDARY AMINE DERIVATIVE

DIHYDROCHROMENE DERIVATIVES

SUBSTITUTED NAPHTHO[2,3-b]FURANS AS WATER-SOLUBLE PRODRUGS FOR PREV...

DIHYDROCHROMENE DERIVATIVE

CHEMICALLY ACTIVATED WATER-SOLUBLE PRODRUG

OPTICALLY ACTIVE AZABICYCLO RING DERIVATIVE

New Naphtho[2,3-B]Furan Derivatives

NEW TRICYCLIC QUINONE DERIVATIVE

SUBSTITUTED NAPHTHO[2,3-b]FURANS AS WATER-SOLUBLE PRODRUGS FOR PREV...

WATER-SOLUBLE PRODRUGS

NEW TRICYCLIC QUINONE DERIVATIVE