Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081172 | Pen unit and electronic apparatus | Masahiko Kyouzuka | 2011-12-20 |
| 7876568 | Electronic device | Katsumi Adachi | 2011-01-25 |
NC
Nagahisa Chikazawa
Overall (2011): #77,241 of 364,097Top 25%
2
Patents 2011