Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653018 | Electrochemical device | Toshinobu Miyakoshi, Tsuyoshi Iijima, Kazuya Ogawa, Satoshi Maruyama | 2003-11-25 |
| 6641418 | Lamp socket | Kensaku Sato | 2003-11-04 |
| 6514638 | Non-aqueous electrolyte secondary battery including positive and negative electrodes | Shigeo Kurose, Tadayoshi Iijima | 2003-02-04 |