Yoji Maejima

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Otsu-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conveyance control device and merging point passing method for carr...
- Patent number 10,310,513
- Issue date Jun 4, 2019
- Daifuku Co., Ltd.
- Yoji Maejima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Optical data transmission device, optical communication device, and...
- Patent number 8,842,985
- Issue date Sep 23, 2014
- Hokuyo Automatic Co., Ltd
- Masanori Hino
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Optical data transmission apparatus
- Patent number 8,335,430
- Issue date Dec 18, 2012
- Hokuyo Automatic Co., Ltd.
- Yoji Maejima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for transmitting optical data
- Patent number 6,665,595
- Issue date Dec 16, 2003
- Hokuyo Automatic Co., Ltd.
- Ikuo Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONVEYANCE CONTROL DEVICE AND MERGING POINT PASSING METHOD FOR CARR...
- Publication number 20170283182
- Publication date Oct 5, 2017
- DAIFUKU CO., LTD.
- Yoji MAEJIMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
OPTICAL DATA TRANSMISSION DEVICE, OPTICAL COMMUNICATION DEVICE, AND...
- Publication number 20130156419
- Publication date Jun 20, 2013
- HOKUYO AUTOMATIC CO., LTD.
- Masanori Hino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DATA TRANSMISSION APPARATUS
- Publication number 20110002694
- Publication date Jan 6, 2011
- HOKUYO AUTOMATIC CO., LTD.
- Yoji Maejima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE