Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947395 | Graphite particles and lithium secondary battery using the same as negative electrode | Yoshito Ishii, Tatsuya Nishida, Kazuo Yamada | 2011-05-24 |
| 7873875 | Debugging system, debugging circuit and information processing apparatus | Takashi Sato | 2011-01-18 |