Granted Patent
Utility
US 6,577,066 · App. 09/937,953
Compact self-ballasted fluorescent lamp
Inventors:
Satoshi Kominami, Kouji Miyazaki, Mamoru Takeda, Takayuki Imai, Masayoshi Gyoten, Masanobu Murakami
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Nov 13, 2001
Inventors
Satoshi Kominami
Kouji Miyazaki
Mamoru Takeda
Takayuki Imai
Masayoshi Gyoten
Masanobu Murakami
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.