Inventor

Nobutoshi Sekiguchi

Inventor
Hidaka, JP

Overview

9→
Patents
1995–2021
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus18%
A61BDiagnosis12%
H04NPictorial communication, e.g. television12%
B25JManipulators6%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
G03HHolographic processes or apparatus6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H01QAntennas, i.e. radio aerials6%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1998Patents assigned to OLYMPUS OPTICAL CO (5)· patent assignee history
1995–1998Based in Hidaka, JP· patent location history
2010Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (1)· patent assignee history
2010Based in Saitama, JP· patent location history
2011–2015Patents assigned to CORNING INC (2)· patent assignee history
2011Based in Kanagawa, JP· patent location history
2015Based in Yokohama, JP· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO51995–1998
CORNING INC22011–2015
AVAGO TECHNOLOGIES GENERAL IP12010
CANON KK12021
Locations
LocationPatentsSpan
Hidaka, JP41995–1998
Kawasaki, JP12021
Yokohama, JP12015
Kanagawa, JP12011
Saitama, JP12010