Inventor

Tohru Sato

Inventor
Musashino, JP

Overview

9→
Patents
1997–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

G06Fprimary
G06FElectric digital data processing35%
H04LTransmission of digital information, e.g. telegraphic communication35%
H04WWireless communication networks9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B41MPrinting, duplicating, marking, or copying processes4%
B44CProducing decorative effects4%
B44FSpecial designs or pictures4%
Y10TTechnical subjects covered by former us classification4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to TOPPAN PRINTING CO LTD (1)· patent assignee history
1997Patents assigned to TOYO INK MFG CO (1)· patent assignee history
1997Based in Tokyo, JP· patent location history
2018–2020Patents assigned to NIPPON TELEGRAPH & TELEPHONE (8)· patent assignee history
2018–2020Based in Musashino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE82018–2020
TOPPAN PRINTING CO LTD11997
TOYO INK MFG CO11997
Locations
LocationPatentsSpan
Musashino, JP82018–2020
Tokyo, JP11997