Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943525 | Power source apparatus for an electric automobile | Shoichi Toya, Kuniho Tanaka, Hiroshi Tatsumi, Masato Takami | 2005-09-13 |
| 6784640 | Method and apparatus for indicating battery state of hybrid car | Kenichi Tanimoto | 2004-08-31 |