Inventor

Takafumi Hosokawa

Inventor
Minami-ashigara, JP

Overview

14→
Patents
2001–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 14 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus18%
C09KMaterials for miscellaneous applications, not provided for elsewhere15%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
Y10TTechnical subjects covered by former us classification13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
H01JElectric discharge tubes or discharge lamps5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
C08LCompositions of macromolecular compounds3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to HITACHI LTD (1)· patent assignee history
2001Based in Yao, JP· patent location history
2004–2006Patents assigned to FUJI PHOTO FILM CO LTD (3)· patent assignee history
2004–2011Based in Minami-ashigara, JP· patent location history
2007–2017Patents assigned to FUJIFILM CORP (10)· patent assignee history
2011–2017Based in Ashigarakami-gun, JP· patent location history
2011–2017Based in Kanagawa, JP· patent location history
2012–2013Patents assigned to HOSOKAWA TAKAFUMI (3)· patent assignee history
2012–2013Patents assigned to SASADA MISATO (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJIFILM CORP102007–2017
FUJI PHOTO FILM CO LTD32004–2006
HOSOKAWA TAKAFUMIself32012–2013
SASADA MISATO32012–2013
HITACHI LTD12001
Locations
LocationPatentsSpan
Minami-ashigara, JP62004–2011
Ashigarakami-gun, JP52011–2017
Kanagawa, JP22011–2017
Yao, JP12001