Granted Patent
Utility
US 6,792,736 · App. 09/856,497
Solid drug filling device
Inventors:
Hideyuki Takahashi, Hitoshi Ishiwatari, Manabu Haraguchi, Toshihiko Ota
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: Sep 24, 2001
Inventors
Hideyuki Takahashi
Hitoshi Ishiwatari
Manabu Haraguchi
Toshihiko Ota
Assignee (at issue)
SANYO ELECTRIC 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.