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Inventor

Masaru Akamatsu

Inventor
Kobe, JP

Overview

5→
Patents
1996–2016
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions71%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
PatentTitleYear
9,354,047'Rotational misalignment measuring device of bonded substrate, rotational misalignment measuring method of bonded substrate, and method of manufacturing bonded substrate'20168,310,536'Shape measurement apparatus and shape measurement method'20128,228,509'Shape measuring device'20127,456,978'Shape measuring apparatus'20085,519,494'Pipe inner surface measuring method and apparatus'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2016Patents assigned to KOBE STEEL LTD (3)· patent assignee history
1996–2016Based in Kobe, JP· patent location history
2012–2016Patents assigned to KOBELCO RES INST INC (3)· patent assignee history
2012Patents assigned to AKAMATSU MASARU (2)· patent assignee history
2012Patents assigned to HASHIZUME HIDEHISA (2)· patent assignee history
2012Patents assigned to NAKAI YASUHIDE (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBE STEEL LTD31996–2016
KOBELCO RES INST INC32012–2016
AKAMATSU MASARUself22012
HASHIZUME HIDEHISA22012
NAKAI YASUHIDE22012
Locations
LocationPatentsSpan
Kobe, JP51996–2016