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Inventor

Toshiaki Kita

Inventor
Hitachinaka, JP

Overview

16→
Patents
1977–2012
Patent span
Physics
Primary field (CPC G)

Patents· 16 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light21%
G02BOptical elements, systems or apparatus21%
B24BMachines, devices, or processes for grinding or polishing4%
B26DCutting4%
B43LArticles for writing or drawing upon4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
8,142,635'Capillary array'20127,785,458'Capillary array'20107,445,701'Capillary array unit and electrophoresis based thereon'20087,054,004'Capillary array and capillary array photodetector'20067,005,052'Capillary array'20066,977,034'Capillary array and electrophoresis apparatus'20056,805,784'Capillary array'20045,340,637'Optical device diffraction gratings and a photomask for use in the same'19945,078,495'Monochromator'19925,047,650'Monochrometer'19914,983,039'Spectrometer'19914,690,506'Method of producing varied line-space diffraction gratings'19874,568,187'Concave grating spectrometer'19864,312,569'Concave gratings'19824,219,933'Diffraction grating ruling engine'19804,012,843'Concave diffraction grating and a manufacturing method thereof'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2012Patents assigned to HITACHI LTD (16)· patent assignee history
1977–1994Based in Tokyo, JP· patent location history
1980–2008Based in Hinode, JP· patent location history
1987–1992Based in Nishitama-gun, JP· patent location history
2004–2012Based in Hitachinaka, JP· patent location history
2012Patents assigned to FUKUNAGA MASAO (1)· patent assignee history
2012Patents assigned to FURUKAWA TAKAYASU (1)· patent assignee history
2012Patents assigned to INABA RYOJI (1)· patent assignee history
2012Patents assigned to KITA TOSHIAKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD161977–2012
FUKUNAGA MASAO12012
FURUKAWA TAKAYASU12012
INABA RYOJI12012
KITA TOSHIAKIself12012
Locations
LocationPatentsSpan
Hitachinaka, JP52004–2012
Tokyo, JP51977–1994
Hinode, JP41980–2008
Nishitama-gun, JP21987–1992