Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6311545 | Anhydrous zinc antimonate semiconductor gas sensor and method for producing the same | Isao Ota, Hideo Sakata | 2001-11-06 |
| 5497293 | Surface illuminant device | Nobuhisa Noguchi | 1996-03-05 |
| 5070269 | Miniature motor having a frequency generator | Nobuyuki Sata | 1991-12-03 |