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Inventor

Natsuki Sakamoto

Inventor
Bunkyo-ku, JP

Overview

2→
Patents
2014–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry67%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form33%
PatentTitleYear
9,643,156'Oxygen-absorbing film, oxygen-absorbing laminate, oxygen-absorbing packaging material comprising oxygen-absorbing laminate, and oxygen-absorbing resin composition'20178,728,347'Oxygen absorber, oxygen absorbent resin composition, and oxygen absorbent film'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to KYODO PRINTING CO LTD (2)· patent assignee history
2014–2017Patents assigned to OGAWA TATSUYA (2)· patent assignee history
2014–2017Patents assigned to SAKAMOTO NATSUKI (2)· patent assignee history
2014Patents assigned to HAGIO YUMIKO (1)· patent assignee history
2014Patents assigned to ICHIHARA JUNKO (1)· patent assignee history
2014Based in Tokyo, JP· patent location history
2017Based in Bunkyo-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYODO PRINTING CO LTD22014–2017
OGAWA TATSUYA22014–2017
SAKAMOTO NATSUKIself22014–2017
HAGIO YUMIKO12014
ICHIHARA JUNKO12014
Locations
LocationPatentsSpan
Bunkyo-ku, JP12017
Tokyo, JP12014