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Toshiyuki Tamamura

Sumitomo Electric Industries: 3 patents #374 of 4,178Top 9%
Overall (2004): #18,778 of 270,089Top 7%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6836045 Electrical motor Hiroshi Murakami, Yuichiro Sadanaga, Yasufumi Ikkai, Taro Kishibe, Shinichiro Kawano +2 more 2004-12-28
6836051 Motor Hideharu Hiwaki, Haruhiko Kado, Hiroshi Itoh 2004-12-28
6799362 Motor and method for manufacturing the same Hiroshi Murakami, Hisakazu Kataoka, Osaaki Morino, Yoshinari Asano, Haruhiko Kado +2 more 2004-10-05