Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620549 | Alkaline storage battery | Tetsuo Nanno, Hiromu Matsuda | 2003-09-16 |
| 6561597 | Electromagnetically driving part | — | 2003-05-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620549 | Alkaline storage battery | Tetsuo Nanno, Hiromu Matsuda | 2003-09-16 |
| 6561597 | Electromagnetically driving part | — | 2003-05-13 |