Inventor

Masabumi Ito

Inventor
Tokyo, JP

Overview

11→
Patents
1996–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 11 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels22%
B82YSpecific uses or applications of nanostructures19%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices19%
B24BMachines, devices, or processes for grinding or polishing13%
Y10TTechnical subjects covered by former us classification9%
B28DWorking stone or stone-like materials3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
G11BInformation storage based on relative movement between record carrier and transducer3%
G21KHandling of particles or ionising radiation not otherwise provided for3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2013Patents assigned to ASAHI GLASS CO LTD (11)· patent assignee history
1996–2010Based in Yokohama, JP· patent location history
2011–2013Patents assigned to ITO MASABUMI (4)· patent assignee history
2011–2013Patents assigned to KOJIMA HIROSHI (3)· patent assignee history
2011–2013Based in Tokyo, JP· patent location history
2011Based in Chiyoda-ku, JP· patent location history
2012Patents assigned to ONO MOTOSHI (1)· patent assignee history
2013Patents assigned to OKAMURA KENJI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI GLASS CO LTD111996–2013
ITO MASABUMIself42011–2013
KOJIMA HIROSHI32011–2013
OKAMURA KENJI12013
ONO MOTOSHI12012
Locations
LocationPatentsSpan
Tokyo, JP62011–2013
Yokohama, JP41996–2010
Chiyoda-ku, JP12011