Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827567 | Powder compression molding method and apparatus and dry cell | Minoru Kouda, Shigeharu Hattori, Saburo Nakatsuka, Hiroshi Takebayashi | 2004-12-07 |
| 6558594 | Powder compression molding method for producing cathode pellets for dry cells | Minoru Kouda, Shigeharu Hattori, Saburo Nakatsuka, Hiroshi Takebayashi | 2003-05-06 |
| 5673540 | Method and apparatus for putting cells into a box | Minoru Kouda, Ichiro Murata | 1997-10-07 |