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Sankei Company Limited
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Chuo-ku, Osaka 540, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic muck handling system for tunnel boring machine
Patent number
6,142,577
Issue date
Nov 7, 2000
Hitachi Construction Machinery Co., Ltd.
Minoru Tayama
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
98195314 - HUGMAMU
Serial number
98195314
Registration number
7495094
Filing date
Sep 25, 2023
SANKEI INC.
25 - Clothing, footwear, headgear
Information
Trademark
79273598 - HUGMAMU
Serial number
79273598
Registration number
6207964
Filing date
Sep 24, 2019
SANKEI INC.
24 - Textiles and textile goods, not included in other classes
Information
Trademark
79095524 - HUGMAMU
Serial number
79095524
Registration number
4123624
Filing date
Oct 25, 2010
SANKEI INC.
24 - Textiles and textile goods, not included in other classes
Information
Trademark
75321659
Serial number
75321659
Registration number
2173018
Filing date
Jul 9, 1997
Sankei Company Limited
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry