Inventor

Masao Kaizuka

Inventor
San Jose, CA, US

Overview

11→
Patents
1980–2020
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.

G06Fprimary
G06FElectric digital data processing15%
H03KPulse technique15%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses15%
H04BTransmission15%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G04FTime-interval measuring8%
G04GElectronic time-pieces8%
H04NPictorial communication, e.g. television8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to TOKYO SHIBAURA ELECTRIC CO (1)· patent assignee history
1980Based in Kawasaki, JP· patent location history
1987Patents assigned to TOSHIBA KK (1)· patent assignee history
1987–2020Based in Yokohama, JP· patent location history
2006–2010Patents assigned to TOSHIBA AMERICA ELECTRONIC (7)· patent assignee history
2006–2010Based in San Jose, CA, US· patent location history
2007Patents assigned to TOSHIBA AMERICA ELECTRIC COMPO (1)· patent assignee history
2020Patents assigned to DAINICHI MACHINE AND ENG CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA AMERICA ELECTRONIC72006–2010
DAINICHI MACHINE AND ENG CO LTD12020
TOKYO SHIBAURA ELECTRIC CO11980
TOSHIBA AMERICA ELECTRIC COMPO12007
TOSHIBA KK11987
Locations
LocationPatentsSpan
San Jose, California, US82006–2010
Yokohama, JP21987–2020
Kawasaki, JP11980