Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827567 | Powder compression molding method and apparatus and dry cell | Minoru Kouda, Saburo Nakatsuka, Hiroshi Takebayashi, Toshio Sanukiya | 2004-12-07 |
| 6558594 | Powder compression molding method for producing cathode pellets for dry cells | Minoru Kouda, Saburo Nakatsuka, Hiroshi Takebayashi, Toshio Sanukiya | 2003-05-06 |