Inventor

TAKASHI OHSHIMA

Inventor

Overview

9→

Patents

2021–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Jprimary

H01JElectric discharge tubes or discharge lamps39%

A61BDiagnosis6%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%

C07BGeneral methods of organic chemistry6%

C07CAcyclic or carbocyclic compounds6%

C07DHeterocyclic compounds6%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

C07JSteroids6%

C23CCoating metallic material6%

G01TMeasurement of nuclear or x-radiation6%

PatentTitleYear

12,437,958Electron beam application device2025 12,334,297Electron gun and electron beam application device2025 12,290,388Computed tomography (CT) imaging system, radiation imaging system, and method of acquiring CT imaging data2025 12,217,928Electron gun and electron microscope2025 12,165,828Electron gun and electron beam application apparatus2024 11,784,022Electron beam apparatus2023 11,322,329Electron source, method for manufacturing the same, and electron beam device using the same2022 11,251,011Electron microscope2022 11,185,851Polymer-supported metal2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to TAKASAGO PERFUMERY CO LTD (1)· patent assignee history

2021–2025Based in JP· patent location history

2022–2025Patents assigned to HITACHI HIGH TECH CORP (7)· patent assignee history

2025Patents assigned to CANON MEDICAL SYSTEMS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI HIGH TECH CORP	7	2022–2025
CANON MEDICAL SYSTEMS CORP	1	2025
TAKASAGO PERFUMERY CO LTD	1	2021

Locations

Location	Patents	Span
JP	9	2021–2025