Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604295 | Microscopic geometry measuring device | Kazuhiko Hidaka, Kiyokazu Okamoto | 2003-08-12 |
| 6516529 | Touch signal probe | Kazuhiko Hidaka, Akinori Saitoh | 2003-02-11 |
| 6327789 | Touch signal probe | Kazuhiko Hidaka, Nobuhisa Nishioki | 2001-12-11 |
| 6314800 | Micro-geometry measuring device | — | 2001-11-13 |
| 6215225 | Non-directional touch signal probe | Nobuhiro Ishikawa | 2001-04-10 |
| 6034773 | Length measuring machine and method using laser beams | Morimasa Ueda, Kiyokazu Okamoto | 2000-03-07 |
| 5756886 | Touch probe with reseat position system | Kazuhiko Hidaka | 1998-05-26 |