MO

Makoto Otsuki

Sumitomo Electric Industries: 4 patents #212 of 4,178Top 6%
Overall (2004): #13,356 of 270,089Top 5%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6771459 Spindle motor and hard disc drive incorporating the same Osamu Komura, Kaoru Murabe 2004-08-03
6749339 Hydrodynamic bearing assembly and spindle motor having the same Kaoru Murabe, Osamu Komura, Hisao Takeuchi 2004-06-15
6702464 Dynamic pressure bearing with improved starting characteristics Hisao Takeuchi, Osamu Komura, Kaoru Murabe 2004-03-09
6686673 Bearing structures, spindle motor, and hard disk drive Osamu Komura, Kaoru Murabe 2004-02-03