Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337153 | Sealed non-aqueous electrolyte cell having a casing of a sheet of laminated material | Yasunobu Kodama, Shiori Maeda, Tsutomu Sonozaki, Takanori Fujii, Ikuro Nakane +4 more | 2002-01-08 |
| 6106973 | Thin type battery with laminated sheathing | Tsutomu Sonozaki, Takanori Fujii, Ikurou Nakane, Satoshi Narukawa | 2000-08-22 |
| 5380606 | Secondary battery utilizing a mixed binder | Tsukasa Itou, Noriyuki Yoshinaga, Sunao Harada, Kouji Negoro, Kazunari Mori | 1995-01-10 |