Inventor

Masumi Arai

Inventor
Hino, JP

Overview

9→
Patents
1989–1997
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G03Cprimary
G03CPhotosensitive materials for photographic purposes27%
H05BElectric heating20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
B05CApparatus for applying fluent materials to surfaces, in general7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
C23CCoating metallic material7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1995Patents assigned to NIPPON SOKEN (4)· patent assignee history
1989Patents assigned to KONISHIROKU PHOTO IND (3)· patent assignee history
1989Based in Hino, JP· patent location history
1989–1991Based in Nukata-gun, JP· patent location history
1991–1997Based in Okazaki, JP· patent location history
1997Patents assigned to NIPPON DENSO CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SOKEN41989–1995
KONISHIROKU PHOTO IND31989
NIPPON DENSO CO11997
Locations
LocationPatentsSpan
Hino, JP41989
Okazaki, JP31991–1997
Nukata-gun, JP21989–1991