Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5580684 | Non-aqueous electrolytic solutions and non-aqueous electrolyte cells comprising the same | Keiichi Yokoyama, Shigeru Fujita, Akio Hiwara, Yoshiaki Naruse, Masahiro Toriida | 1996-12-03 |
| 5561005 | Secondary battery having non-aqueous electrolyte | Shigeru Fujita, Keiichi Yokoyama, Akio Hihara | 1996-10-01 |
| 5451477 | Non-aqueous liquid electrolyte secondary battery | Masayuki Nagamine, Naoyuki Nakajima | 1995-09-19 |
| 5437945 | Secondary battery having non-aqueous electrolyte | Shigeru Fujita | 1995-08-01 |
| 5385794 | Cell electrolyte solvent, cell electrolyte comprising the solvent and non-aqueous electrolyte battery comprising the electrolyte | Keiichi Yokoyama, Akio Hiwara, Shigeru Fujita | 1995-01-31 |
| 5294498 | Anode material, method for producing it and non-aqueous electrolyte cell employing such anode materials | Hideo Azuma, Yoshio Nishi | 1994-03-15 |
| 5093216 | Carbonaceous material and a non aqueous electrolyte cell using the same | Hideto Azuma, Yoshio Nishi | 1992-03-03 |
| 4959281 | Non aqueous electrolyte cell | Yoshio Nishi, Hideto Azuma | 1990-09-25 |