Assignee
HATTORI TADASHI
5 patents
Top patents by PatentIndex Score
US4077474AMar 7, 1978
Flame and smoke shutoff system
HATTORI TADASHI66 citations96
US4214631AJul 29, 1980
Sprinkler head with heat sensitive cover release and valve release mechanism
HATTORI TADASHI21 citations82
US4228859AOct 21, 1980
Sprinkler head having a plurality of supporting legs
HATTORI TADASHI14 citations73
US8120750B2Feb 21, 2012
Exposure apparatus and method of manufacturing device
HATTORI TADASHI2 citations62
US9810979B2Nov 7, 2017
Imprint apparatus and article manufacturing method
HATTORI TADASHI1 citations52