TW

Tatuhiko Watanabe

EC Eagle Industry Co.: 1 patents #172 of 314Top 55%
Overall (All Time): #3,577,132 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6209879 Sealing apparatus Koichi Mizunoya, Ken Yoshikawa, Satoshi Yamanaka, Shinobu Munekata, Yasuhiro Ikeda 2001-04-03