Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348286 | Alkaline battery separator and process for producing the same | Masanao Tanaka, Kazuya Sato, Koichi Kato, Yasuhiro Ito, Masaki Hirooka +1 more | 2002-02-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348286 | Alkaline battery separator and process for producing the same | Masanao Tanaka, Kazuya Sato, Koichi Kato, Yasuhiro Ito, Masaki Hirooka +1 more | 2002-02-19 |