Inventor

Masayoshi Fujita

Inventor
Miyagi, JP

Overview

10→
Patents
1992–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 10 as inventor

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

B28Bprimary
B28BShaping clay or other ceramic compositions17%
G11BInformation storage based on relative movement between record carrier and transducer17%
A62CFire-fighting6%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling6%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool6%
B23PMetal-working not otherwise provided for6%
B29CShaping or joining of plastics6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
B41MPrinting, duplicating, marking, or copying processes6%
G01CMeasuring distances, levels or bearings6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to MORITA FIRE PUMP MFG (1)· patent assignee history
1992Based in Nara, JP· patent location history
1994–2000Patents assigned to SONY CORP (4)· patent assignee history
1994–2000Based in Miyagi, JP· patent location history
2002–2004Patents assigned to DENSO CORP (3)· patent assignee history
2002–2003Based in Toukai, JP· patent location history
2004Based in Tokai, JP· patent location history
2010–2019Patents assigned to FUJIFILM CORP (2)· patent assignee history
2010–2019Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP41994–2000
DENSO CORP32002–2004
FUJIFILM CORP22010–2019
MORITA FIRE PUMP MFG11992
Locations
LocationPatentsSpan
Miyagi, JP41994–2000
Shizuoka, JP22010–2019
Toukai, JP22002–2003
Tokai, JP12004
Nara, JP11992