LexDanaLexDanabeta
Inventor

Tetsu Katagiri

Inventor
Saitama, JP

Overview

2→
Patents
2009–2014
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Rprimary
G01RMeasuring electric variables33%
G06FElectric digital data processing33%
H04LTransmission of digital information, e.g. telegraphic communication33%
PatentTitleYear
8,666,691'Test apparatus and test method'20147,640,132'Recording medium and test apparatus'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2014Patents assigned to ADVANTEST CORP (2)· patent assignee history
2009Based in Tokyo, JP· patent location history
2014Patents assigned to GOISHI MASARU (1)· patent assignee history
2014Patents assigned to ISHIKAWA SHINICHI (1)· patent assignee history
2014Patents assigned to KATAGIRI TETSU (1)· patent assignee history
2014Patents assigned to NAKAYAMA HIROYASU (1)· patent assignee history
2014Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANTEST CORP22009–2014
GOISHI MASARU12014
ISHIKAWA SHINICHI12014
KATAGIRI TETSUself12014
NAKAYAMA HIROYASU12014
Locations
LocationPatentsSpan
Saitama, JP12014
Tokyo, JP12009