Masakatsu Higashikubo

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Traffic congestion measuring method and apparatus and image process...
- Patent number 6,188,778
- Issue date Feb 13, 2001
- Sumitomo Electric Industries, Ltd.
- Masakatsu Higashikubo
- G08 - SIGNALLING
Information Patent Grant
Traffic congestion measuring method and apparatus and image process...
- Patent number 6,075,874
- Issue date Jun 13, 2000
- Sumitomo Electric Industries, Ltd.
- Masakatsu Higashikubo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Traffic congestion measuring method and apparatus and image process...
- Patent number 5,999,635
- Issue date Dec 7, 1999
- Sumitomo Electric Industries, Ltd.
- Masakatsu Higashikubo
- G06 - COMPUTING CALCULATING COUNTING