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Yoshio Kojima
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Compact fluorescent lamp
Patent number
D276186
Issue date
Oct 30, 1984
Tokyo Shibaura Denki Kabushiki Kaisha
Masumi Nanba
D26 - Lighting
Information
Patent Grant
Compact fluorescent lamp
Patent number
D274656
Issue date
Jul 10, 1984
Tokyo Shibaura Denki Kabushiki Kaisha
Masumi Nanba
D26 - Lighting
Information
Patent Grant
Compact fluorescent lamp
Patent number
D272000
Issue date
Dec 27, 1983
Tokyo Shibaura Denki Kabushiki Kaisha
Masumi Nanba
D26 - Lighting
Information
Patent Grant
Compact fluorescent lamp
Patent number
D272002
Issue date
Dec 27, 1983
Tokyo Shibaura Denki Kabushiki Kaisha
Nobuhiro Umehara
D26 - Lighting
Information
Patent Grant
Compact fluorescent lamp
Patent number
D271996
Issue date
Dec 27, 1983
Tokyo Shibaura Denki Kabushiki Kaisha
Masumi Nanba
D26 - Lighting
Information
Patent Grant
Compact fluorescent lamp
Patent number
D271997
Issue date
Dec 27, 1983
Tokyo Shibaura Denki Kabushiki Kaisha
Taketo Kamei
D26 - Lighting
Information
Patent Grant
Compact fluorescent lamp
Patent number
D271998
Issue date
Dec 27, 1983
Tokyo Shibaura Denki Kabushiki Kaisha
Masumi Nanba
D26 - Lighting
Information
Patent Grant
Lamp
Patent number
D271908
Issue date
Dec 20, 1983
Tokyo Shibaura Denki Kabushiki Kaisha
Yoshio Kojima
D26 - Lighting