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Inventor

Sigeme Fujiwara

Inventor
Tochigi, JP

Overview

5→
Patents
1988–2021
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them38%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests38%
H05KPrinted circuits25%
PatentTitleYear
11,116,106Cooling device, cooling system, and method of cooling202111,064,631Liquid immersion cooling device and information processing apparatus20214,901,868'Stimulable phosphor sheet stacking tray'19904,892,199'Stimulable phosphor sheet stacking tray'19904,787,521'Stimulable phosphor sheet stacking tray'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1990Patents assigned to FUJI PHOTO FILM CO LTD (3)· patent assignee history
1988–1990Patents assigned to TOSHIBA KK (2)· patent assignee history
1988–1990Based in Tochigi, JP· patent location history
2021Patents assigned to FUJITSU LTD (2)· patent assignee history
2021Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI PHOTO FILM CO LTD31988–1990
FUJITSU LTD22021
TOSHIBA KK21988–1990
Locations
LocationPatentsSpan
Tochigi, JP31988–1990
Kawasaki, JP22021