Granted Patent
Utility
US 6,763,587 · App. 10/105,376
Manufacturing method of component part for variable capacity turbine, and the structure
Inventors:
Yasuaki Jinnai, Koji Matsumoto, Taro Sakamoto
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Mar 26, 2002
Inventors
Yasuaki Jinnai
Koji Matsumoto
Taro Sakamoto
Assignee (at issue)
MITSUBISHI ELECTRIC CORPORATION
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.