SH

Sadaji Hayama

TK Toshiba Kikai: 10 patents #27 of 713Top 4%
Overall (All Time): #523,652 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6701212 Lost motion correction system and lost motion correction method for numerical control machine tool Kazuhiro Shiba, Minoru Hamamura 2004-03-02
6606535 Numerical control apparatus and feed control processing method therefor Minoru Hamamura, Jun Fujita, Kazuhiro Shiba 2003-08-12
6147468 Servo control method for orbital machining with cutting tool and servo control system for orbital machining Minoru Hamamura, Jun Fujita, Takahiro Funaki 2000-11-14
6034498 Servo adjustment method and apparatus therefor Minoru Hamamura, Jun Fujita 2000-03-07
5952804 Servo control method and servo control system for feed drive system Minoru Hamamura, Jun Fujita, Takao Date, Kazuo Nagashima 1999-09-14
5936366 Servo adjustment method and apparatus thereof Minoru Hamamura, Jun Fujita 1999-08-10
5920169 Servomotor control method Minoru Hamamura, Jun Fujita 1999-07-06
5313403 Numerical control apparatus having a circular interpolation locus display function and control method thereof Jun Fujita, Teturo Kurokawa 1994-05-17
4741220 Hydrostatic pressure worm-rack devices Koya Watanabe 1988-05-03
4548532 Attachments for fitting tools to spindles Koya Watanabe, Katuo Yamazaki 1985-10-22