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Inventor

Sengo Ishizuka

Inventor
Tokyo, JP

Overview

3→
Patents
1976–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C09Bprimary
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments40%
C09DCoating compositions, e.g. paints, varnishes or lacquers20%
G06FElectric digital data processing20%
H04LTransmission of digital information, e.g. telegraphic communication20%
PatentTitleYear
11,095,542Electronic control unit, monitoring method, and non-transitory computer readable medium storing program for monitoring a subject electronic control unit connected to a network20214,088,507'Phthalocyanine pigment compositions'19783,973,981'Pigment compositions'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to TOYO INK MFG CO (2)· patent assignee history
1976–1978Based in Tokyo, JP· patent location history
2021Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
2021Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYO INK MFG CO21976–1978
TOYOTA MOTOR CO LTD12021
Locations
LocationPatentsSpan
Tokyo, JP21976–1978
Okazaki, JP12021