Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164833 | Low friction ball-bearing holder device for small motors | Kazuo Kai, Tadashi Ishizuka | 2000-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164833 | Low friction ball-bearing holder device for small motors | Kazuo Kai, Tadashi Ishizuka | 2000-12-26 |