Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978037 | Switch device | Tomio Yamada, Tatsumi Ide | 2011-07-12 |
| 7932796 | Switch device | Tomio Yamada, Masahiko Miyata, Katsuhide Kumagai, Tatsumi Ide | 2011-04-26 |
YO
Yoshinori Ota
Nec Tokin: 2 patents #6 of 20Top 30%
Overall (2011): #56,100 of 364,097Top 20%
2
Patents 2011