Inventor

YUJI MURAYAMA

Inventor
US

Overview

6→
Patents
2022–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

B08Bprimary
B08BCleaning in general8%
B23CMilling8%
B23PMetal-working not otherwise provided for8%
B24BMachines, devices, or processes for grinding or polishing8%
C23CCoating metallic material8%
C23FNon-mechanical removal of metallic material from surface8%
H01JElectric discharge tubes or discharge lamps8%
H01LSemiconductor devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
B60LPropulsion of electrically-propelled vehicles4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to SONY CORP (1)· patent assignee history
2022–2024Based in JP· patent location history
2023–2025Patents assigned to APPLIED MATERIALS INC (4)· patent assignee history
2023–2025Based in US· patent location history
2024Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED MATERIALS INC42023–2025
SONY CORP12022
SONY SEMICONDUCTOR SOLUTIONS CORP12024
Locations
LocationPatentsSpan
US42023–2025
JP22022–2024