IP Library Granted Patent US 6,313,476
Granted Patent Utility
US 6,313,476 · App. 09/459,648

Charged beam lithography system

Inventors: Mitsuko Shimizu, Takayuki Abe, Hirohito Anze, Susumu Oogi, Takashi Kamikubo, Eiji Murakami, Yoshiaki Hattori, Tomohiro Iijima, Hitoshi Higurashi, Kazuto Matsuki
Patented Case View Patent ↗
Granted: Nov 6, 2001 Filed: Dec 13, 1999
Inventors
Mitsuko Shimizu
Takayuki Abe
Hirohito Anze
Susumu Oogi
Takashi Kamikubo
Eiji Murakami
Yoshiaki Hattori
Tomohiro Iijima
Hitoshi Higurashi
Kazuto Matsuki
Assignee (at issue)
Kabushiki Kaisha Toshiba

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Quick Facts
Patent No.
US 6,313,476
App. No.
09/459,648
Filed
1999-12-13
Granted
2001-11-06
Kind
A