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Junichiro YAMAGAWA
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Taito-ku, Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Dental curable composition
Patent number
11,452,675
Issue date
Sep 27, 2022
Tokuyama Dental Corporation
Junichiro Yamagawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polyaryletherketone resin material for dental use and method of pro...
Patent number
10,993,889
Issue date
May 4, 2021
TOKUYAMA DENTAL CORPORATION
Tomonao Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dental resin composite material, method of producing dental resin c...
Patent number
10,813,850
Issue date
Oct 27, 2020
Tokuyama Dental Corporation
Junichiro Yamagawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Curable composition, curable composition for dental use, and organi...
Patent number
10,653,586
Issue date
May 19, 2020
TOKUYAMA DENTAL COOPERATION
Junichiro Yamagawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Resin block and process for producing the same
Patent number
10,639,131
Issue date
May 5, 2020
Tokuyama Dental Corporation
Junichiro Yamagawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Bonding method, bonding kit, and bonding material
Patent number
10,285,914
Issue date
May 14, 2019
Tokuyama Dental Corporation
Tomonao Shimizu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Photopolymerizable compositions useful as a dental restorative mate...
Patent number
8,394,869
Issue date
Mar 12, 2013
Tokuyama Dental Corporation
Hironobu Akizumi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Dental Curable Composition
Publication number
20200253835
Publication date
Aug 13, 2020
Tokuyama Dental Corporation
Junichiro YAMAGAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYARYLETHERKETONE RESIN MATERIAL FOR DENTAL USE AND METHOD OF PRO...
Publication number
20190282455
Publication date
Sep 19, 2019
Tokuyama Dental Corporation
Tomonao SHIMIZU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DENTAL RESIN COMPOSITE MATERIAL, METHOD OF PRODUCING DENTAL RESIN C...
Publication number
20190274931
Publication date
Sep 12, 2019
Tokuyama Dental Corporation
Junichiro YAMAGAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CURABLE COMPOSITION, CURABLE COMPOSITION FOR DENTAL USE, AND ORGANI...
Publication number
20190038515
Publication date
Feb 7, 2019
Tokuyama Dental Corporation
Junichiro YAMAGAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
RESIN BLOCK AND PROCESS FOR PRODUCING THE SAME
Publication number
20180303587
Publication date
Oct 25, 2018
Tokuyama Dental Corporation
Junichiro YAMAGAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BONDING METHOD, BONDING KIT, AND BONDING MATERIAL
Publication number
20170156991
Publication date
Jun 8, 2017
TOKUYAMA DENTAL CORPORATION
Tomonao SHIMIZU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
RESIN COMPOSITE MATERIAL AND METHOD FOR MANUFACTURING RESIN COMPOSI...
Publication number
20170044348
Publication date
Feb 16, 2017
TOKUYAMA DENTAL CORPORATION
Junichiro YAMAGAWA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOTOPOLYMERIZABLE COMPOSITIONS
Publication number
20110172323
Publication date
Jul 14, 2011
Tokuyama Dental Corporation
Hironobu Akizumi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...