SB

Seiichi Baba

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
Overall (All Time): #1,234,319 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8237322 Squirrel-cage rotor for an electric motor and its production method Hiromichi Hiramatsu, Toru Sakai, Takeshi Abe, Kazuhide Ebine 2012-08-07
5982579 Magnetic disk apparatus and method and apparatus for assembling magnetic disk apparatus Tsutomu Tanaka, Takayuki Suzuki, Hiroshi Katou, Keisuke Yamaoka 1999-11-09
5754364 Magnetic disk apparatus Tsutomu Tanaka, Takayuki Suzuki, Hiroshi Katou, Keisuke Yamaoka 1998-05-19
4871910 Method and apparatus for measuring the size of wire rod with laser beam and reference rod Toru Ueno, Youichi Fukuoka, Kaoru Miyoshi, Kazuto Kinoshita 1989-10-03