Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D650448 | Electronic computer stand | Yuko Zenri | 2011-12-13 |
| D641024 | Electronic computer stand | Yuko Zenri | 2011-07-05 |
| D641050 | Information storing cartridge for electronic computer | Takayoshi Matsui | 2011-07-05 |
| D638840 | Stylus pen capable of expansion and contraction | Tetsuya Akama | 2011-05-31 |