KT

Kanji Tatsumi

YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
Overall (All Time): #3,333,801 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7580641 Repeater and optical communication system Hiroshi Shimizu, Katsuya Ikezawa, Akira Toyama, Yasukazu Akasaka, Chie Sato +8 more 2009-08-25