Granted Patent
Utility
US 6,677,692 · App. 09/673,750
Rotor of small-sized motor
Inventors:
Junji Sato, Eikichi Sashida, Hideharu Miyauchi, Yousuke Sakakibara, Hiroshi Ikeda, Eigo Hashimoto
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Oct 20, 2000
Inventors
Junji Sato
Eikichi Sashida
Hideharu Miyauchi
Yousuke Sakakibara
Hiroshi Ikeda
Eigo Hashimoto
Assignee (at issue)
CITIZEN WATCH CO., LTD.
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.