Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6983576 | Package of cylindrical articles and method for producing the same | Tadashi Ono, Katsuhiko Kumakura, Tomotaka Kawano, Shoji Katori | 2006-01-10 |
| 6827567 | Powder compression molding method and apparatus and dry cell | Shigeharu Hattori, Saburo Nakatsuka, Hiroshi Takebayashi, Toshio Sanukiya | 2004-12-07 |
| 6820745 | Package of cylindrical article and production method therefor | Tadashi Ono, Katsuhiko Kumakura, Tomotaka Kawano, Shoji Katori | 2004-11-23 |
| 6645662 | Battery provided with an old-or-new identification seal having a heat sensitive adhesive layer | Tadashi Ono, Katsuhiko Kumakura, Tomotaka Kawano | 2003-11-11 |
| 6561341 | Apparatus for separating and supplying cylindrical cans and method therefore | Tomotaka Kawano, Ryuichiro Ebi | 2003-05-13 |
| 6558594 | Powder compression molding method for producing cathode pellets for dry cells | Shigeharu Hattori, Saburo Nakatsuka, Hiroshi Takebayashi, Toshio Sanukiya | 2003-05-06 |
| 5904804 | Battery label wrapping method and apparatus | Hiroshi Suyama, Ichiro Murata | 1999-05-18 |
| 5799934 | Battery convey jig | Hiroyuki Usui, Masatoshi HOSHI | 1998-09-01 |
| 5695041 | Method to separate articles and an apparatus to supply separated articles | Hideki Itou | 1997-12-09 |
| 5673540 | Method and apparatus for putting cells into a box | Toshio Sanukiya, Ichiro Murata | 1997-10-07 |