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Inventor

Sigeru Sibata

Inventor
Okazaki, JP

Overview

2→
Patents
1984–2011
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

C23Cprimary
C23CCoating metallic material33%
G05BControl or regulating systems in general33%
G06FElectric digital data processing33%
PatentTitleYear
8,052,858'Pretreatment method for electroless plating material and method for producing member having plated coating'20114,445,169'Sequence display apparatus and method'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to HITACHI ENG CO LTD (1)· patent assignee history
1984Patents assigned to HITACHI LTD (1)· patent assignee history
1984Patents assigned to TOKYO ELECTRIC CO INC (1)· patent assignee history
1984Based in Iwaki, JP· patent location history
2011Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2011Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI ENG CO LTD11984
HITACHI LTD11984
TOKYO ELECTRIC CO INC11984
TOYOTA MOTOR CO LTD12011
Locations
LocationPatentsSpan
Okazaki, JP12011
Iwaki, JP11984