Inventor

NITTA HISAO

JP2 patents

⚠️ This page may combine multiple inventors who share the name “NITTA HISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHO BOKLAE

1 patent

US8766542B2Jul 1, 2014

Field-emission electron gun and method for controlling same

CHO BOKLAE6 citations60

HITACHI HIGH TECHONOLOGIES CORP

1 patent

US10074506B2Sep 11, 2018

Method for manufacturing electron source

HITACHI HIGH TECHONOLOGIES CORP0 citations38