MS

Masumi Shirai

HH Hitachi High-Technologies: 3 patents #968 of 1,917Top 55%
📍 Hitachinaka, JP: #1,128 of 2,447 inventorsTop 50%
Overall (All Time): #1,402,023 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11791130 Electron beam observation device, electron beam observation system, and image correcting method and method for calculating correction factor for image correction in electron beam observation device Koichi Hamada, Megumi Kimura, Momoyo Enyama, Ryou YUMIBA, Makoto Sakakibara +4 more 2023-10-17
9679744 Charged particle beam apparatus and method of correcting landing angle of charged particle beam 2017-06-13
9129353 Charged particle beam device, and image analysis device Osamu Komuro 2015-09-08