YA

Yoshinao Arai

HI Hitachi: 8 patents #5,191 of 28,497Top 20%
Overall (All Time): #665,608 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6226561 Production planning system Kenji Tamaki, Mitsuhiro Enomoto, Jun Tateishi, Yoshihisa Kato 2001-05-01
6122560 Method and device for computing material requirements Takahiro Tsukishima, Hideaki Matoba, Mitsuhiro Enomoto, Mitsuharu Hayakawa, Masahiro Sato +1 more 2000-09-19
5764519 Method and device for computing material requirements Takahiro Tsukishima, Hideaki Matoba, Mitsuhiro Enomoto, Mitsuharu Hayakawa, Masahiro Sato +1 more 1998-06-09
5576965 Method and apparatus for aiding of designing process Shingo Akasaka, Atsuhiro Ishida, Noriyuki Haga, Katsuyoshi Katsuta, Shoji Arino +2 more 1996-11-19
5266877 Apparatus for and method of preparing numerical control data for interactive mounter Shino Takahashi, Hideaki Kobayashi 1993-11-30
4706187 Method of and apparatus for preparing numerical control data for inserting components Shino Takahashi, Eigo Oikawa, Shigeru Sato, Hideaki Kobayashi 1987-11-10
4580207 Numerical control data dividing and editing apparatus for numerical control machine tool Kenji Takeda 1986-04-01
4503507 Robot control data processing apparatus Kenji Takeda 1985-03-05