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Inventor

Satoshi Okumura

Inventor
Iruma, JP

Overview

2→
Patents
2019–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Kprimary
B23KSoldering or unsoldering50%
H05KPrinted circuits50%
PatentTitleYear
10,913,132Solder composition, electronic board, and bonding method202110,449,638Solder composition and electronic board2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2021Patents assigned to TAMURA SEISAKUSHO KK (2)· patent assignee history
2019–2021Based in Iruma, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAMURA SEISAKUSHO KK22019–2021
Locations
LocationPatentsSpan
Iruma, JP22019–2021