Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6937070 | Amplitude-detecting method and circuit | Nobuhiro Ishikawa | 2005-08-30 |
| 6848315 | Vibration detecting system of resilient body and vibrating contact detection probe | Kaoru Matsuki, Kazuhiko Hidaka | 2005-02-01 |
| 6671423 | Method of suppressing geometric distortion of an image space | Ikumatsu Fujimoto | 2003-12-30 |
| 6633387 | Method and apparatus for measuring opposite surfaces | Ikumatsu Fujimoto, Hirohisa Handa, Naoki Mitsutani | 2003-10-14 |
| 6604295 | Microscopic geometry measuring device | Kunitoshi Nishimura, Kazuhiko Hidaka | 2003-08-12 |
| 6490300 | Wavelength-stabilized light source apparatus | Nobuhisa Nishioki | 2002-12-03 |
| 6484571 | Surface configuration measuring method | Kazuhiko Hidaka, Akinori Saito | 2002-11-26 |
| 6480008 | Capacitive distance sensor for surface configuration determining apparatus | Sotomitsu Hara, Nobuhisa Nishioka | 2002-11-12 |
| 6457366 | Movement control mechanism of contact-type vibrating probe | Kazuhiko Hidaka, Kaoru Matsuki | 2002-10-01 |
| 6307084 | Contact location detecting mechanism of touch signal probe | Kaoru Matsuki, Kazuhiko Hidaka | 2001-10-23 |
| 6301550 | Phase delay correction system | Yoshiyuki Omori | 2001-10-09 |
| 6034773 | Length measuring machine and method using laser beams | Kunitoshi Nishimura, Morimasa Ueda | 2000-03-07 |
| 5734688 | Interpolation pulse generating device with two-step interpolation | Mikiya Teraguchi | 1998-03-31 |
| 5206574 | Vector control apparatus for induction motor | Hideyuki Amagai | 1993-04-27 |
| 4871934 | Induction motor | Tetsuo Endo, Yukio Miyamoto, Yoshiharu Suzuki | 1989-10-03 |
| 4868438 | Three-phase induction motor | Hiroshi Iijima, Tetsuo Endo, Yukio Miyamoto | 1989-09-19 |
| 4855661 | Motion control apparatus for induction motor | Kiyoshi Hino, Kosuke Kaito | 1989-08-08 |
| 4818927 | Acceleration/deceleration control apparatus using slip speed | Kiyoshi Hino, Kousuke Kaitou | 1989-04-04 |
| 4814683 | Induction motor control apparatus | Hideyuki Amagai, Teruaki Itai | 1989-03-21 |
| 4755702 | Three-phase induction motor | Hiroshi Iijima, Tetsuo Endo, Yukio Miyamoto | 1988-07-05 |
| 4413212 | Motor control apparatus | Masayoshi Isomura | 1983-11-01 |