Inventor

Satoshi Ishimaru

Inventor
Kawasaki, JP

Overview

11→
Patents
1976–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television29%
G06FElectric digital data processing10%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
H01QAntennas, i.e. radio aerials10%
H04BTransmission10%
E03DWater-closets or urinals with flushing devices5%
F03BMachines or engines for liquids5%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G01RMeasuring electric variables5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
1976Based in Kashihara, JP· patent location history
1977Based in Kashiwara, JP· patent location history
2007Patents assigned to TOTO LTD (1)· patent assignee history
2007Based in Kitakyushu, JP· patent location history
2015–2020Patents assigned to CANON KK (7)· patent assignee history
2015Patents assigned to ISHIMARU SATOSHI (1)· patent assignee history
2015–2020Based in Kawasaki, JP· patent location history
2021Patents assigned to UEMURA KOGYO KK (1)· patent assignee history
2021Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK72015–2020
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21976–1977
ISHIMARU SATOSHIself12015
TOTO LTD12007
UEMURA KOGYO KK12021
Locations
LocationPatentsSpan
Kawasaki, JP72015–2020
Osaka, JP12021
Kitakyushu, JP12007
Kashiwara, JP11977
Kashihara, JP11976