Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284411 | Valve regulated type battery and producing method thereof | Masaaki Shiomi, Yuuichi Okada, Akiyoshi Kimura, Ken Sawai | 2001-09-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6284411 | Valve regulated type battery and producing method thereof | Masaaki Shiomi, Yuuichi Okada, Akiyoshi Kimura, Ken Sawai | 2001-09-04 |