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Hiroyasu Takemoto
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Degradable polyethylene glycol conjugate
Patent number
12,239,713
Issue date
Mar 4, 2025
NOF Corporation
Hiroki Yoshioka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Degradable polyethylene glycol derivative
Patent number
12,187,846
Issue date
Jan 7, 2025
NOF Corporation
Hiroki Yoshioka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
PH-responsive polymer and drug delivery system
Patent number
11,890,347
Issue date
Feb 6, 2024
Tokyo Institute of Technology
Nobuhiro Nishiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ligand capable of multivalently binding to glutamine transporter, a...
Patent number
11,707,530
Issue date
Jul 25, 2023
Tokyo Institute of Technology
Nobuhiro Nishiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
P-boronophenylalanine derivative and composition containing same, a...
Patent number
11,555,082
Issue date
Jan 17, 2023
TOKYO INSTITUTE OF TECHNOLOGY
Nobuhiro Nishiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Antitumor agent
Patent number
11,376,266
Issue date
Jul 5, 2022
Keio University
Hideyuki Saya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Unit structure-type pharmaceutical composition for nucleic acid del...
Patent number
11,020,418
Issue date
Jun 1, 2021
NANOCARRIER CO., LTD.
Kazunori Kataoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Unit structure-type pharmaceutical composition for nucleic acid del...
Patent number
9,808,480
Issue date
Nov 7, 2017
Nanocarrier Co., Ltd.
Kazunori Kataoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Anionic polymer, polyion complex and ternary polymer composite usin...
Patent number
8,450,282
Issue date
May 28, 2013
The University of Tokyo
Kazunori Kataoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Copolymer including uncharged hydrophilic block and cationic polyam...
Patent number
8,431,545
Issue date
Apr 30, 2013
The University of Tokyo
Kazunori Kataoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PH-RESPONSIVE LIPID DERIVATIVE
Publication number
20240374733
Publication date
Nov 14, 2024
NOF Corporation
Koichi OGI
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
HIGHLY-PURE PH-RESPONSIVE POLYMER AND METHOD FOR PRODUCING SAME
Publication number
20240301137
Publication date
Sep 12, 2024
NOF Corporation
Koichi OGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BRANCHED DEGRADABLE POLYETHYLENE GLYCOL BINDER
Publication number
20220387609
Publication date
Dec 8, 2022
NOF Corporation
Hiroki YOSHIOKA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPLEX, MEDICINE, THERAPEUTIC AGENT FOR CANCER, KIT AND CONJUGATE
Publication number
20220265836
Publication date
Aug 25, 2022
TOKYO INSTITUTE OF TECHNOLOGY
Nobuhiro Nishiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CONJUGATE AND CANCER THERAPEUTIC AGENT
Publication number
20220211646
Publication date
Jul 7, 2022
TOKYO INSTITUTE OF TECHNOLOGY
Nobuhiro NISHIYAMA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BRANCHED AND DEGRADABLE POLYETHYLENE GLYCOL DERIVATIVE
Publication number
20220153992
Publication date
May 19, 2022
NOF Corporation
Hiroki YOSHIOKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIGAND CAPABLE OF MULTIVALENTLY BINDING TO GLUTAMINE TRANSPORTER, A...
Publication number
20210308271
Publication date
Oct 7, 2021
TOKYO INSTITUTE OF TECHNOLOGY
Nobuhiro Nishiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DEGRADABLE POLYETHYLENE GLYCOL DERIVATIVE
Publication number
20210147624
Publication date
May 20, 2021
NOF Corporation
Hiroki YOSHIOKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ANTICANCER AGENT
Publication number
20210046190
Publication date
Feb 18, 2021
OSAKA UNIVERSITY
Masaki MORI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
p-BORONOPHENYLALANINE DERIVATIVE AND COMPOSITION CONTAINING SAME, A...
Publication number
20210040244
Publication date
Feb 11, 2021
TOKYO INSTITUTE OF TECHNOLOGY
Nobuhiro NISHIYAMA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DEGRADABLE POLYETHYLENE GLYCOL CONJUGATE
Publication number
20210023231
Publication date
Jan 28, 2021
NOF Corporation
Hiroki YOSHIOKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ANTITUMOR AGENT
Publication number
20200261476
Publication date
Aug 20, 2020
KEIO UNIVERSITY
Hideyuki SAYA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PH-RESPONSIVE POLYMER AND DRUG DELIVERY SYSTEM
Publication number
20200069807
Publication date
Mar 5, 2020
TOKYO INSTITUTE OF TECHNOLOGY
Nobuhiro Nishiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
UNIT STRUCTURE-TYPE PHARMACEUTICAL COMPOSITION FOR NUCLEIC ACID DEL...
Publication number
20180153920
Publication date
Jun 7, 2018
NANOCARRIER CO., LTD.
Kazunori Kataoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
UNIT STRUCTURE-TYPE PHARMACEUTICAL COMPOSITION FOR NUCLEIC ACID DEL...
Publication number
20180042955
Publication date
Feb 15, 2018
THE UNIVERSITY OF TOKYO
Kazunori Kataoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
UNIT STRUCTURE-TYPE PHARMACEUTICAL COMPOSITION FOR NUCLEIC ACID DEL...
Publication number
20150080454
Publication date
Mar 19, 2015
NANOCARRIER CO., LTD.
Kazunori Kataoka
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ANIONIC POLYMER, POLYION COMPLEX AND TERNARY POLYMER COMPOSITE USIN...
Publication number
20120196810
Publication date
Aug 2, 2012
THE UNIVERSITY OF TOKYO
Kazunori Kataoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COPOLYMER INCLUDING UNCHARGED HYDROPHILIC BLOCK AND CATIONIC POLYAM...
Publication number
20110052917
Publication date
Mar 3, 2011
Kazunori Kataoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...