Inventor

Yuzuru Tanaka

Inventor
Sapporo, JP

Overview

18→
Patents
1976–2019
Patent span
Physics
Primary field (CPC G)

Patents· 18 as inventor

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

G06Fprimary
G06FElectric digital data processing17%
G01BMeasuring length, thickness or similar linear dimensions11%
G06TImage data processing or generation, in general11%
G06VImage or video recognition or understanding8%
H04NPictorial communication, e.g. television6%
Y10TTechnical subjects covered by former us classification6%
B23GThread cutting3%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling3%
F02DControlling combustion engines3%
F16DCouplings for transmitting rotation3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1998Based in Daito, JP· patent location history
1984–1998Patents assigned to DAISHOWA SEIKI (4)· patent assignee history
1987–2019Based in Osaka, JP· patent location history
1990–1998Patents assigned to CANON KK (3)· patent assignee history
1990–2000Based in Sapporo, JP· patent location history
1998–2000Patents assigned to HITACHI SOFTWARE ENG (3)· patent assignee history
1998–2000Patents assigned to FUJITSU LTD (2)· patent assignee history
2005–2006Patents assigned to MINOLTA CO LTD (3)· patent assignee history
2005–2006Based in Ibaraki, JP· patent location history
2006Based in Hokkaido, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAISHOWA SEIKI41984–1998
CANON KK31990–1998
HITACHI SOFTWARE ENG31998–2000
MINOLTA CO LTD32005–2006
FUJITSU LTD21998–2000
Locations
LocationPatentsSpan
Sapporo, JP61990–2000
Ibaraki, JP32005–2006
Osaka, JP21987–2019
Daito, JP21976–1998
Hokkaido, JP12006