LexDanaLexDanabeta
Inventor

Mitsuru Iwabuchi

Inventor
Iruma, JP

Overview

2→
Patents
2004–2019
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 unsoldering40%
H05KPrinted circuits40%
C22CAlloys20%
PatentTitleYear
10,449,638Solder composition and electronic board20196,726,780'Lead-free solder, and paste solder composition'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to TAMURA KAKEN CORP (1)· patent assignee history
2004Based in Saitama, JP· patent location history
2019Patents assigned to TAMURA SEISAKUSHO KK (1)· patent assignee history
2019Based in Iruma, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAMURA KAKEN CORP12004
TAMURA SEISAKUSHO KK12019
Locations
LocationPatentsSpan
Iruma, JP12019
Saitama, JP12004