Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7082030 | Control box | — | 2006-07-25 |
| 6475455 | Manufacturing method of spinel lithium manganese oxide for lithium secondary cell | Masaki Yoshio, Hideyuki Noguchi, Yasufumi Hideshima | 2002-11-05 |
| 5681669 | Electrolyte for lithium secondary battery | Masaki Yoshio, Hideya Yoshitake, Shuji Tanaka | 1997-10-28 |