Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909068 | Method for producing positive electrode plate for alkaline storage battery | Haruya Nakai, Takashi Ohkawa, Hiroyuki Kannari, Hiroyuki Usui, Hideki Kasahara +4 more | 2011-03-22 |
| 7846574 | Positive electrode plate for alkaline storage battery and method for producing the same | Haruya Nakai, Takashi Ohkawa, Hiroyuki Kannari, Hiroyuki Usui, Hideki Kasahara +4 more | 2010-12-07 |