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Inventor

Masafumi Jinno

Inventor
Tokai, JP

Overview

2→
Patents
1989–2012
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
G03CPhotosensitive materials for photographic purposes13%
G11BInformation storage based on relative movement between record carrier and transducer13%
H01FMagnets13%
H02KDynamo-electric machines13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
8,225,491'Coil manufacturing method'20124,886,717'Photochromic material, photochromic device and method for recording and erasing information'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2012Patents assigned to JINNO MASAFUMI (2)· patent assignee history
1989Patents assigned to KAKE ICHIRO (1)· patent assignee history
1989Based in Ebina, JP· patent location history
2012Patents assigned to AISIN AW CO (1)· patent assignee history
2012Patents assigned to FUJIWARA HIRONAO (1)· patent assignee history
2012Patents assigned to HASHIMOTO SHINGO (1)· patent assignee history
2012Based in Tokai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JINNO MASAFUMIself21989–2012
AISIN AW CO12012
FUJIWARA HIRONAO12012
HASHIMOTO SHINGO12012
KAKE ICHIRO11989
Locations
LocationPatentsSpan
Tokai, JP12012
Ebina, JP11989