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Ryoji Ogata
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of interbay transportation
Patent number
6,733,243
Issue date
May 11, 2004
Renesas Technology Corp.
Ryoji Ogata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transportation system
Patent number
6,687,568
Issue date
Feb 3, 2004
Mitsubishi Denki Kabushiki Kaisha
Hirofumi Ohtsuka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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Patent Application
Interbay transportation system and method of interbay transportation
Publication number
20030108407
Publication date
Jun 12, 2003
Mitsubishi Denki Kabushiki Kaisha
Ryoji Ogata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Transportation system
Publication number
20030093176
Publication date
May 15, 2003
Mitsubishi Denki Kabushiki Kaisha
Hirofumi Ohtsuka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL