LexDanaLexDanabeta
Inventor

Shunsuke Nonaka

Inventor
Tokyo, JP

Overview

2→
Patents
2011–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C22Bprimary
C22BProduction and refining of metals25%
C30BSingle-crystal growth25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
10,995,388Method for manufacturing sintered ore20217,875,116'Silicon single crystal producing method, annealed wafer, and method of producing annealed wafer'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to SUMCO TECHXIV CORP (1)· patent assignee history
2011Based in Omura, JP· patent location history
2021Patents assigned to JFE STEEL CORP (1)· patent assignee history
2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JFE STEEL CORP12021
SUMCO TECHXIV CORP12011
Locations
LocationPatentsSpan
Tokyo, JP12021
Omura, JP12011