Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827634 | Ultra fine particle film forming method and apparatus | — | 2004-12-07 |
| 6531187 | Method of forming a shaped body of brittle ultra fine particles with mechanical impact force and without heating | — | 2003-03-11 |
| 6294224 | Method for arranging of non-magnetic substance | Tetsuya SUTO | 2001-09-25 |
| 6280802 | Method of forming film of ultrafine particles | Hideki Takagi | 2001-08-28 |
| 5805971 | Method of producing three-dimensional forms | — | 1998-09-08 |
| 5424834 | Optical displacement sensor for measurement of shape and coarseness of a target workpiece surface | Yuichi Okazaki | 1995-06-13 |
| 5368898 | Method of generating micro-topography on a surface | — | 1994-11-29 |
| 5355220 | Optical movement measuring method and apparatus using interference fringes generated by overlapping spots of diffracted lights of different orders of diffraction from a line source | Hiroshi Kobayashi, Haruhiko Machida, Tomoyuki Yamaguchi, Hiroyoshi Funato | 1994-10-11 |
| 5148019 | Moving amount detecting method using a shadow picture diffraction interference pattern | Hiroshi Kobayashi, Haruhiko Machida, Tomoyuki Yamaguchi | 1992-09-15 |
| 4987299 | Rotation quantity measuring method and system | Hiroshi Kobayashi, Haruhiko Machida, Hiroyoshi Funato | 1991-01-22 |
| 4855256 | Method of manufacturing masked semiconductor laser | Hiroshi Kobayashi, Haruhiko Machida, Makoko Harigaya, Yasushi Ide | 1989-08-08 |
| 4840922 | Method of manufacturing masked semiconductor laser | Hiroshi Kobayashi, Haruhiko Machida, Hideaki Ema, Makoto Harigaya, Yasushi Ide | 1989-06-20 |
| 4841129 | Pattern recognition device | Takao Tawara, Yoshiyuki Iwashita | 1989-06-20 |
| 4823001 | Method of measuring the amount of movement of an object having uniformly periodic structure | Hiroshi Kobayashi, Haruhiko Machida, Hideaki Ema | 1989-04-18 |