P
PatentIndex
Search
Landscape
Sign in
Inventor
MATSUI FUMIHIKO
JP
1 patents
Patents
1 patent
US10614992B2
Apr 7, 2020
Electrostatic lens, and parallel beam generation device and parallel beam convergence device which use electrostatic lens and collimator
NATIONAL UNIV CORPORATION NARA INSTITUTE OF SCIENCE AND TECHNOLOGY
3 citations
64