TT

Tomomitsu Tamura

KC Koyo Sealing Techno Co.: 1 patents #11 of 34Top 35%
KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
📍 Tokushima, JP: #693 of 1,059 inventorsTop 70%
Overall (All Time): #3,502,743 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6520683 Seal ring, sealing device and rolling bearing including the same Kazutoshi Toda, Minoru Sentoku, Hirokazu Arai, Fumiaki Kasahara 2003-02-18