Granted Patent
Utility
US 5,776,659 · App. 08/762,877
Ionizing radiation exposure method utilizing water soluble aniline antistatic polymer layer
Inventors:
Keiji Watanabe, Ei Yano, Takahisa Namiki, Keiko Yano, Takashi Maruyama, Tomio Nakamura, Shigeru Shimizu, Takashi Saitoh, Masashi Uzawa, Masami Ishikawa
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Dec 12, 1996
Inventors
Keiji Watanabe
Ei Yano
Takahisa Namiki
Keiko Yano
Takashi Maruyama
Tomio Nakamura
Shigeru Shimizu
Takashi Saitoh
Masashi Uzawa
Masami Ishikawa
Assignees (at issue)
Fujitsu Limited
Nitto Chemical Industry 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.