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Suita-shi ,Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing method and manufacturing device for hollow part with...
Patent number
10,703,032
Issue date
Jul 7, 2020
Toyoda Iron Works Co., Ltd.
Kunihiro Iwata
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Hollow body molding device
Patent number
8,827,690
Issue date
Sep 9, 2014
RP Topla Limited
Tomoyoshi Sakamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of manufacturing pipe with branch
Patent number
8,709,333
Issue date
Apr 29, 2014
RP Topla Limited
Minoru Ojiro
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of manufacturing hollow body
Patent number
8,679,397
Issue date
Mar 25, 2014
RP Topla Limited
Tomoyoshi Sakamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Resin heat exchanger unit, method for manufacturing the resin heat...
Patent number
8,550,154
Issue date
Oct 8, 2013
RP Topla Limited
Minoru Ojiro
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Transparent plastic container for anticounterfeit system
Patent number
8,231,953
Issue date
Jul 31, 2012
NHK Spring Co., Ltd.
Itsuo Takeuchi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Hollow shaped molded article, hollow shaped molding process and hol...
Patent number
5,948,343
Issue date
Sep 7, 1999
RP Topla Limited
Katagiri Hiroki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for manufacturing synthetic resin containers
Patent number
5,534,216
Issue date
Jul 9, 1996
RP Topla Limited
Tadamasa Kamiyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD AND MANUFACTURING DEVICE FOR HOLLOW PART WITH...
Publication number
20170106575
Publication date
Apr 20, 2017
TOYODA IRON WORKS CO., LTD.
Kunihiro IWATA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
HOLLOW BODY MOLDING DEVICE
Publication number
20130236591
Publication date
Sep 12, 2013
RP TOPLA LIMITED
Tomoyoshi Sakamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD OF MANUFACTURING HOLLOW BODY
Publication number
20120068388
Publication date
Mar 22, 2012
RP TOPLA LIMITED
Tomoyoshi Sakamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RESIN MOLDED BODY AND METHOD FOR MANUFACTURING THE SAME
Publication number
20110210482
Publication date
Sep 1, 2011
RP TOPLA LIMITED
Tomoyoshi Sakamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
RESIN HEAT EXCHANGER UNIT, METHOD FOR MANUFACTURING THE RESIN HEAT...
Publication number
20100276133
Publication date
Nov 4, 2010
RP TOPLA LIMITED
Minoru OJIRO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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last 30 trademarks