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Matsudo-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Humidity control container
Patent number
10,661,539
Issue date
May 26, 2020
Yoshino Kogyosho Co., Ltd.
Atsuhiko Yamazaki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
HUMIDITY CONTROL CONTAINER
Publication number
20190152199
Publication date
May 23, 2019
YOSHINO KOGYOSHO CO., LTD
Atsuhiko YAMAZAKI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
HUMIDITY CONTROLLING CONTAINER
Publication number
20170327294
Publication date
Nov 16, 2017
YOSHINO KOGYOSHO CO., LTD
Atsuhiko YAMAZAKI
B32 - LAYERED PRODUCTS
Information
Patent Application
Polyethylene terephthalate resin container
Publication number
20070262490
Publication date
Nov 15, 2007
YOSHINO KOGYOSHO CO., LTD
Naoyuki Kojima
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Container prepared from polythylene terephthalate resin
Publication number
20050123698
Publication date
Jun 9, 2005
Naoyuki Kojima
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL