Inventor

TONE MASAZUMI

JP3 patents

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

HITACHI HIGH TECH CORP

2 patents

US10847344B2Nov 24, 2020

Charged particle beam control device

HITACHI HIGH TECH CORP3 citations71

US10121631B2Nov 6, 2018

Charged particle beam device provided with ion pump

HITACHI HIGH TECH CORP0 citations34

HITACHI MEDIA ELECTRON KK

1 patent

US7945232B2May 17, 2011

Multiband wireless device and semiconductor integrated circuit

HITACHI MEDIA ELECTRON KK3 citations60