Inventor

Naoyuki Kobayashi

Inventor
Tokyo, JP

Overview

2→
Patents
2001–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
H01LSemiconductor devices20%
H10DInorganic electric semiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
Y10TTechnical subjects covered by former us classification20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to DAIICHI PURE CHEMICALS CO LTD (1)· patent assignee history
2001–2021Based in Tokyo, JP· patent location history
2021Patents assigned to JAPAN STEEL WORKS LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIICHI PURE CHEMICALS CO LTD12001
JAPAN STEEL WORKS LTD12021
Locations
LocationPatentsSpan
Tokyo, JP22001–2021