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Nishi-ku, Kobe, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rubber material supplying method and rubber material supplying device
Patent number
12,005,623
Issue date
Jun 11, 2024
NAKATA ENGINEERING CO., LTD.
Noriyuki Takeda
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Head for multi-layer extrusion device
Patent number
11,806,913
Issue date
Nov 7, 2023
Nakata Engineering Co., Ltd.
Takeshi Hashimoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of forming bead apex rubber and forming device
Patent number
11,014,319
Issue date
May 25, 2021
NAKATA ENGINEERING CO., LTD.
Naoyasu Nakao
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Bead apex rubber-forming method, and bead apex rubber-forming device
Patent number
10,864,694
Issue date
Dec 15, 2020
Sumitomo Rubber Industries, Ltd.
Hiroyuki Onimatsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Gear pump device for rubber extrusion
Patent number
10,738,776
Issue date
Aug 11, 2020
Sumitomo Rubber Industries, Ltd.
Hiroyuki Onimatsu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
SCREW, EXTRUDER AND EXTRUSION METHOD
Publication number
20230075388
Publication date
Mar 9, 2023
Nakata Engineering Co., Ltd.
Tadasuke SATO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SCREW AND EXTRUDER
Publication number
20220080620
Publication date
Mar 17, 2022
Nakata Engineering Co., Ltd.
Tadasuke SATO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
HEAD FOR MULTI-LAYER EXTRUSION DEVICE
Publication number
20220080644
Publication date
Mar 17, 2022
Nakata Engineering Co., Ltd.
Takeshi HASHIMOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RUBBER MATERIAL SUPPLYING METHOD AND RUBBER MATERIAL SUPPLYING DEVICE
Publication number
20210323212
Publication date
Oct 21, 2021
NAKATA ENGINEERING CO., LTD.
Noriyuki TAKEDA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RUBBER EXTRUDER AND SCREW FOR SAME
Publication number
20200147564
Publication date
May 14, 2020
Sumitomo Rubber Industries, Ltd.
Tomoo TANAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF FORMING BEAD APEX RUBBER AND FORMING DEVICE
Publication number
20190248086
Publication date
Aug 15, 2019
NAKATA ENGINEERING CO., LTD.
Naoyasu NAKAO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
GEAR PUMP DEVICE FOR RUBBER EXTRUSION
Publication number
20180320686
Publication date
Nov 8, 2018
SUMITOMO RUBBER INDUSTRIES, LTD.
Hiroyuki ONIMATSU
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
BEAD APEX RUBBER-FORMING METHOD, AND BEAD APEX RUBBER-FORMING DEVICE
Publication number
20180311920
Publication date
Nov 1, 2018
Sumitomo Rubber Industries, Ltd.
Hiroyuki Onimatsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BEAD APEX RUBBER-FORMING METHOD, AND BEAD APEX RUBBER-FORMING DEVICE
Publication number
20150068668
Publication date
Mar 12, 2015
NAKATA ENGINEERING CO., LTD.
Hiroyuki Onimatsu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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