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Sugihara Rinki Co., Ltd.
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Gifu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Guide bar for chain saw
Patent number
D321819
Issue date
Nov 26, 1991
Sugihara Rinki Co., Ltd.
Mitsukazu Takishita
D08 - Tools and hardware
Information
Patent Grant
Oil supply structure of chain saw
Patent number
4,819,332
Issue date
Apr 11, 1989
Sugihara Rinki Co., Ltd.
Hideo Sugihara
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Chain guide for a chain saw
Patent number
4,321,750
Issue date
Mar 30, 1982
Sugihara Rinki Kabushiki Kaisha
Hideo Sugihara
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73087749 - SUGI HARA
Serial number
73087749
Registration number
1055940
Filing date
May 19, 1976
SUGIHARA RINKI KABUSHIKI KAISHA
7 - Machines and machine tools
Information
Trademark
73079840 - DIA TOP
Serial number
73079840
Registration number
1048020
Filing date
Mar 11, 1976
SUGIHARA RINKI KABUSHIKI KAISHA
7 - Machines and machine tools