Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7029750 | Thermoplastic resin composition and production method thereof | Masahiro Osuka, Hideo Aoki, Mari Sekita, Masaaki Mouri | 2006-04-18 |
| 6391976 | Processing aid for foam molding use and vinyl chloride resin composition containing the same | Naho Naka, Akira Nakata, Shigeo Wakabayashi | 2002-05-21 |
| 5831352 | Drive apparatus of a direct current linear motor having two or more movable tables | — | 1998-11-03 |
| 5789892 | XY drive apparatus equipped with a linear electromagnetic actuator | — | 1998-08-04 |
| 5713136 | Object measuring apparatus | — | 1998-02-03 |
| 5701042 | Linear direct current motor | — | 1997-12-23 |
| 5696411 | Linear direct current motor | — | 1997-12-09 |
| 5684344 | Drive unit | — | 1997-11-04 |
| 5675195 | Linear electromagnetic actuator and a drive unit on which it is equipped | — | 1997-10-07 |
| 5649769 | Linear motion rolling guide unit | Norimasa Agari | 1997-07-22 |
| 5648691 | Linear direct current motor | — | 1997-07-15 |
| 5647245 | Drive apparatus having a ball screw using ultrasonic motors concentric with its nuts | — | 1997-07-15 |
| 5613403 | Drive apparatus equipped with a ball screw and an XY drive apparatus containing said drive apparatus | — | 1997-03-25 |
| 5606256 | Linear encoder and a guide unit on which it is equipped | — | 1997-02-25 |
| 5575565 | Rolling guide unit | Takehiko Hara | 1996-11-19 |
| 5565718 | Direct current linear motor and a guide unit on which it is equipped | — | 1996-10-15 |
| 5540113 | Drive apparatus equipped with a ball screw | — | 1996-07-30 |
| 5530303 | Linear direct current motor | — | 1996-06-25 |
| 5513916 | Linear motion rolling guide unit having mounting arrangement adapted to eliminate track deformation | — | 1996-05-07 |
| 5505104 | Drive apparatus and XY table on which it is equipped | — | 1996-04-09 |
| 5476324 | Spline bearing | — | 1995-12-19 |
| 5473992 | Braking apparatus and a drive unit equipped with said apparatus and a linear motor | — | 1995-12-12 |
| 5469030 | Direct current motor drive apparatus | Kouji Obara | 1995-11-21 |
| 5416396 | Linear encoder and a guide unit on which it is equipped | — | 1995-05-16 |
| 5411334 | Rolling guide unit | Takehiko Hara | 1995-05-02 |