Inventor

Norio Ishibashi

Inventor
Tokyo, JP

Overview

12→
Patents
1979–2019
Patent span
Physics
Primary field (CPC G)

Patents· 12 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television21%
B41JTypewriters11%
A23KFodder5%
A61KPreparations for medical, dental or toiletry purposes5%
C02FTreatment of water, waste water, sewage, or sludge5%
C12NMicroorganisms or enzymes5%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms5%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%
G06FElectric digital data processing5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to MARINAGA ENG CO LTD (1)· patent assignee history
1979–1993Based in Tokyo, JP· patent location history
1989–2008Patents assigned to MORINAGA MILK INDUSTRY CO LTD (3)· patent assignee history
1989–1990Patents assigned to CASIO COMPUTER CO LTD (2)· patent assignee history
1990Based in Akishima, JP· patent location history
2000–2019Patents assigned to SONY CORP (3)· patent assignee history
2000–2019Based in Kanagawa, JP· patent location history
2008Based in Zama, JP· patent location history
2011Patents assigned to ISHIBASHI NORIO (1)· patent assignee history
2011Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MORINAGA MILK INDUSTRY CO LTD31989–2008
SONY CORP32000–2019
CASIO COMPUTER CO LTD21989–1990
ISHIBASHI NORIOself12011
MARINAGA ENG CO LTD11979
Locations
LocationPatentsSpan
Tokyo, JP61979–1993
Kanagawa, JP32000–2019
Kawasaki, JP12011
Zama, JP12008
Akishima, JP11990