Inventor
TOMIHIRO HASHIZUME
Inventor
JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps60%
G01NInvestigating or analysing materials by determining their chemical or physical properties40%
PatentTitleYear
12,494,338Electron source, electron beam device, and method for manufacturing electron source202512,400,823Electron source, method of manufacturing the same, and electron beam apparatus using the same202511,322,329Electron source, method for manufacturing the same, and electron beam device using the same202211,143,606Particle measuring device and particle measuring method2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to HITACHI HIGH TECH CORP (4)· patent assignee history
2021–2025Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI HIGH TECH CORP | 4 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 4 | 2021–2025 |