IP Library Granted Patent US 6,001,139
Granted Patent Utility
US 6,001,139 · App. 08/860,804

Nonaqueous secondary battery having multiple-layered negative electrode

Inventors: Hiroyuki Asanuma, Hiroshi Inoue, Yukio Maekawa, Mitsutoshi Tanaka, Yukio Miyaki, Hiroshi Ishizuka, Shoichiro Yasunami, Kazuo Sugiyama
Patented Case View Patent ↗
Granted: Dec 14, 1999 Filed: Jul 10, 1997
Inventors
Hiroyuki Asanuma
Hiroshi Inoue
Yukio Maekawa
Mitsutoshi Tanaka
Yukio Miyaki
Hiroshi Ishizuka
Shoichiro Yasunami
Kazuo Sugiyama
Assignee (at issue)
Fujitsu Limited

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Quick Facts
Patent No.
US 6,001,139
App. No.
08/860,804
Filed
1997-07-10
Granted
1999-12-14
Kind
A