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Yoshikazu MASUYAMA
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Kobe-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Medical syringe, gasket to be used for syringe, and gasket producti...
Patent number
11,648,352
Issue date
May 16, 2023
Sumitomo Rubber Industries, Ltd.
Hiroaki Nakano
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Rubber composition for additive manufacturing
Patent number
11,021,593
Issue date
Jun 1, 2021
Sumitomo Rubber Industries, Ltd.
Hisao Yoshinaga
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gasket, and medical syringe
Patent number
10,751,473
Issue date
Aug 25, 2020
Sumitomo Rubber Industries, Ltd.
Yoshikazu Masuyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Medical syringe, gasket to be used for syringe, and gasket producti...
Patent number
10,363,371
Issue date
Jul 30, 2019
Sumitomo Rubber Industries, Ltd.
Hiroaki Nakano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Medical rubber stopper and method for producing medical rubber stopper
Patent number
10,285,905
Issue date
May 14, 2019
Sumitomo Rubber Industries, Ltd.
Yoshikazu Masuyama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for manufacturing a medical rubber closure
Patent number
10,099,821
Issue date
Oct 16, 2018
Sumitomo Rubber Industries, Ltd.
Yoshikazu Masuyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Medical rubber parts
Patent number
9,724,476
Issue date
Aug 8, 2017
Sumitomo Rubber Industries, Ltd.
Katsushi Maeda
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
RUBBER COMPOSITION FOR ADDITIVE MANUFACTURING
Publication number
20190010311
Publication date
Jan 10, 2019
SUMITOMO RUBBER INDUSTRIES LTD.
Hisao YOSHINAGA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MEDICAL SYRINGE, GASKET TO BE USED FOR SYRINGE, AND GASKET PRODUCTI...
Publication number
20180369489
Publication date
Dec 27, 2018
Sumitomo Rubber Industries, Ltd.
Hiroaki NAKANO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MEDICAL SYRINGE, GASKET TO BE USED FOR SYRINGE, AND GASKET PRODUCTI...
Publication number
20180036489
Publication date
Feb 8, 2018
Sumitomo Rubber Industries, Ltd.
Hiroaki NAKANO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MEDICAL RUBBER STOPPER AND METHOD FOR PRODUCING MEDICAL RUBBER STOPPER
Publication number
20170326031
Publication date
Nov 16, 2017
Sumitomo Rubber Industries, Ltd.
Yoshikazu MASUYAMA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
GASKET, AND MEDICAL SYRINGE
Publication number
20170296752
Publication date
Oct 19, 2017
Sumitomo Rubber Industries, Ltd.
Yoshikazu MASUYAMA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MEDICAL RUBBER CLOSURE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20160075485
Publication date
Mar 17, 2016
Sumitomo Rubber Industries, Ltd.
Yoshikazu MASUYAMA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MEDICAL RUBBER PART
Publication number
20160017114
Publication date
Jan 21, 2016
Sumitomo Rubber Industries, Ltd.
Katsushi MAEDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MEDICAL RUBBER PARTS
Publication number
20150086802
Publication date
Mar 26, 2015
Sumitomo Rubber Industries, Ltd.
Katsushi MAEDA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE