Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497979 | Method of producing electrode for non-aqueous electrolytic cells including a narrow-gap dispersing process | Tadayoshi Iijima, Shigeo Kurose, Tetsuya Takahashi, Ignacio Chi, George Cintra +1 more | 2002-12-24 |
| 6482543 | Alkaline cell with improved cathode and current collector configuration | Alexander Shelekhin, Matthew Sylvestre, Michael F. Roberts, Tae Won Lee | 2002-11-19 |
| 6444364 | High performance battery | Peter B. Harris, Douglas Woodnorth, Barbara Brys, Martin Howard | 2002-09-03 |
| 5622612 | Method of preparing current collectors for electrochemical cells | David Mihara, Stephen Rose, Robert Gustar, Paul Cornelis Barton | 1997-04-22 |
| 5332633 | Cell sealant | Richard H. Dawson | 1994-07-26 |
| 4902590 | Polyacrylic adhesive | — | 1990-02-20 |
| 4378275 | Metal sulphide extraction | David Naden | 1983-03-29 |