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Inventor

Masakazu Sugano

Inventor
Obu, JP

Overview

1→
Patents
1993
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B41Jprimary
B41JTypewriters33%
B41MPrinting, duplicating, marking, or copying processes33%
H04NPictorial communication, e.g. television33%
PatentTitleYear
5,212,558'Using thermally transferred invisible ink detectable by exposure to invisible light of specific wavelength'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to NIPPON DENSO CO (1)· patent assignee history
1993Based in Obu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON DENSO CO11993
Locations
LocationPatentsSpan
Obu, JP11993