Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7971858 | Variable venturi carburetor | Toshimasa Takahashi, Tamio Aihara, Jun Takano, Dairoku Suzuki | 2011-07-05 |
| 7910973 | Semiconductor storage device | Hiroyuki Nitsuta | 2011-03-22 |