Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989994 | Cylinder-type linear motor and moving part thereof | Takao Iwasa | 2011-08-02 |
| 7633189 | Cylinder-type linear motor and moving parts thereof | Takao Iwasa | 2009-12-15 |
| 7378765 | Cylinder-type linear motor and moving part thereof | Takao Iwasa | 2008-05-27 |
| 5693989 | Linear pulse motor | Takao Iwasa | 1997-12-02 |
| 5629572 | Linear pulse motor | Takao Iwasa | 1997-05-13 |
| 5627418 | Combined linear-rotary stepping motor | Takao Iwasa | 1997-05-06 |
| 5603155 | Method of manufacturing an iron core of a multi-phase linear motor | Takao Iwasa | 1997-02-18 |
| 5602431 | Linear motor | Takao Iwasa | 1997-02-11 |
| 5598044 | Linear motor | Takao Iwasa | 1997-01-28 |
| 5528090 | Linear pulse motor | — | 1996-06-18 |
| 5438227 | Linear pulse motor | — | 1995-08-01 |
| 5418413 | Linear pulse motor | — | 1995-05-23 |
| 5315192 | Three-phase hybrid type stepping motor | — | 1994-05-24 |
| 4385247 | Four-phase hybrid type stepping motor | — | 1983-05-24 |