Granted Patent
Utility
US 5,707,756 · App. 08/814,961
Non-aqueous secondary battery
Inventors:
Noriyuki Inoue, Yukio Maekawa, Tsutomu Miyasaka, Yoshikatsu Kagawa, Akihiro Matsufuji, Hideki Naito, Kensuke Goda, Osamu Takahashi, Toshiharu NAGAMACHI, Chuzo Kobayashi, Shoichiro Yasunami
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: Mar 10, 1997
Inventors
Noriyuki Inoue
Yukio Maekawa
Tsutomu Miyasaka
Yoshikatsu Kagawa
Akihiro Matsufuji
Hideki Naito
Kensuke Goda
Osamu Takahashi
Toshiharu NAGAMACHI
Chuzo Kobayashi
Shoichiro Yasunami
Assignee (at issue)
Fujitsu Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.