Inventor

Fumiaki Shirafuji

Inventor
Ibaraki, JP

Overview

4→
Patents
2008–2014
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form16%
G02BOptical elements, systems or apparatus16%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein16%
B08BCleaning in general11%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
H01GCapacitors11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
C09JAdhesives5%
Y10TTechnical subjects covered by former us classification5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2014Patents assigned to NITTO DENKO CORP (4)· patent assignee history
2008–2014Based in Ibaraki, JP· patent location history
2010–2013Based in Ohtsu, JP· patent location history
2013–2014Patents assigned to SATAKE MASAYUKI (2)· patent assignee history
2013–2014Patents assigned to SHIRAFUJI FUMIAKI (2)· patent assignee history
2014Patents assigned to HOSOKAWA TOSHITSUGU (1)· patent assignee history
2014Patents assigned to INOUE SHINICHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NITTO DENKO CORP42008–2014
SATAKE MASAYUKI22013–2014
SHIRAFUJI FUMIAKIself22013–2014
HOSOKAWA TOSHITSUGU12014
INOUE SHINICHI12014
Locations
LocationPatentsSpan
Ibaraki, JP22008–2014
Ohtsu, JP22010–2013