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Yutaka Tanaka
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Gifu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Stopping and restarting device in independent driven spindle in spi...
Patent number
6,047,534
Issue date
Apr 11, 2000
Howa Machinery, Ltd.
Yutaka Tanaka
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Rotary spinning ring structure
Patent number
5,970,698
Issue date
Oct 26, 1999
Howa Machinery, Ltd.
Yutaka Tanaka
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spinning ring structure with an aerodynamic brake member
Patent number
5,918,454
Issue date
Jul 6, 1999
Nippo Ltd.
Yutaka Tanaka
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spinning ring structure
Patent number
5,829,239
Issue date
Nov 3, 1998
Nippo Ltd.
Yasushi Iwama
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
System for controlling displacement of carriage working machines
Patent number
4,821,504
Issue date
Apr 18, 1989
Howa Machinery, Ltd.
Kunio Shinkai
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spindle for spinning frame or twisting machine
Patent number
4,723,405
Issue date
Feb 9, 1988
Howa Kogyo Kabushiki Kaisha
Kunio Shinkai
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Mobile type auto-doffer provided with doffing device and donning de...
Patent number
4,145,868
Issue date
Mar 27, 1979
Howa Kogyo Kabushiki Kaisha
Shin-ichi Morita
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
Single-sided ring spinning frame with sliver accommodating cans, an...
Publication number
20010022072
Publication date
Sep 20, 2001
HOWA MACHINERY, LTD.
Tetsuya Oketani
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING