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Inventor

Kenji Tatsumi

Inventor
Sanda, JP

Overview

5→
Patents
1986–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

C25Dprimary
C25DProcesses for the electrolytic or electrophoretic production of coatings20%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing10%
C07CAcyclic or carbocyclic compounds10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
H01LSemiconductor devices10%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%
H04NPictorial communication, e.g. television10%
H05KPrinted circuits10%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1010%
PatentTitleYear
11,060,200Tin alloy plating solution202111,053,600Tin or tin alloy plating solution and bump forming method20216,337,724'Image display system'20025,091,915'Semiconductor laser excited solid laser device'19924,577,863'Swing measuring device'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2002Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1986–1992Based in Kanagawa, JP· patent location history
2002Based in Tokyo, JP· patent location history
2021Patents assigned to MITSUBISHI MATERIALS CORP (2)· patent assignee history
2021Based in Sanda, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP31986–2002
MITSUBISHI MATERIALS CORP22021
Locations
LocationPatentsSpan
Sanda, JP22021
Kanagawa, JP21986–1992
Tokyo, JP12002