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Inventor

Tatsumi Fujishima

Inventor
Toyokawa, JP

Overview

4→
Patents
1994–2021
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.

G03Gprimary
G03GElectrography60%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables20%
H04NPictorial communication, e.g. television20%
PatentTitleYear
11,111,096Sheet postprocessing apparatus and image forming system202110,348,917Image reading apparatus and image forming apparatus having pivotable cover member with opposing wall and side wall20195,752,148'Electromagnetic induction heating type fixing device and method'19985,293,199'Image forming apparatus having spacing roller for maintaining uniform spacing between image bearing member and developing material supplying means'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to MINOLTA CAMERA KK (1)· patent assignee history
1994–2021Based in Toyokawa, JP· patent location history
1998Patents assigned to MINOLTA CO LTD (1)· patent assignee history
2019–2021Patents assigned to KONICA MINOLTA INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONICA MINOLTA INC22019–2021
MINOLTA CAMERA KK11994
MINOLTA CO LTD11998
Locations
LocationPatentsSpan
Toyokawa, JP41994–2021