Inventor

SOMEYA TERUO

JP4 patents

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

JEOL LTD

3 patents

US3952198AApr 20, 1976

Electron lens

JEOL LTD29 citations78

US4214163AJul 22, 1980

Method and apparatus for correcting astigmatism in a scanning electron microscope or the like

JEOL LTD15 citations70

US3936756AFeb 3, 1976

Field emission electron gun having automatic current control

JEOL LTD18 citations69

FUJI PHOTO FILM CO LTD

1 patent

US4569068AFeb 4, 1986

X-Ray Lithography apparatus

FUJI PHOTO FILM CO LTD1 citations50