Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909068 | Method for producing positive electrode plate for alkaline storage battery | Takashi Ohkawa, Hiroyuki Kannari, Hiroyuki Usui, Tomitake Omori, Hideki Kasahara +4 more | 2011-03-22 |
| 7887953 | Positive electrode for alkaline storage battery | Toru Inagaki, Yusuke Ozaki, Masayuki Saito | 2011-02-15 |