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Inventor

Manabu Seo

Inventor
Kanagawa, JP

Overview

30→
Patents
2006–2020
Patent span
Physics
Primary field (CPC G)

Patents· 30 as inventor

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

G01Jprimary
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light19%
B41JTypewriters18%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
H04NPictorial communication, e.g. television8%
B01LChemical or physical laboratory apparatus for general use6%
G02BOptical elements, systems or apparatus6%
B23KSoldering or unsoldering5%
B41MPrinting, duplicating, marking, or copying processes5%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
B05CApparatus for applying fluent materials to surfaces, in general2%
PatentTitleYear
10,780,706Discharging device and discharging method202010,732,087Liquid droplet forming device, dispensing device, and method of preparing base material202010,605,716Particle counting apparatus, particle counting method, and particle containing sample202010,029,251Droplet forming apparatus20189,919,533'Liquid droplet forming apparatus'20189,517,622'Liquid droplet forming apparatus'20169,222,833'Spectral characteristic obtaining apparatus, image evaluation apparatus and image forming apparatus'20159,102,138'Image forming apparatus'20159,068,893'Spectral characteristic obtaining apparatus, image evaluation apparatus and image forming apparatus'20159,010,915'Aqueous ink composition and image forming apparatus'20158,964,176'Spectrometer, and image evaluating unit and image forming device incorporating the same'20158,944,556'Image forming apparatus and image forming method'20158,919,946'Image forming apparatus and recording liquid'20148,908,176'Apparatus and method for obtaining spectral characteristics'20148,879,057'Spectral characteristic acquiring apparatus, spectral characteristic acquiring method and image evaluating apparatus'20148,870,350'Image forming device, and image forming method'20148,755,046'Spectrometer, and image evaluating unit and image forming device incorporating the same'20148,746,873'Image forming apparatus and image forming method'20148,593,628'Spectral characteristics estimation device, image forming apparatus having the same, and spectral characteristics estimation method'20138,559,005'Spectral characteristic measuring device and image forming apparatus'20138,497,988'Spectral distribution measuring device'20138,472,019'Spectroscopic characteristics acquisition unit, image evaluation unit, and image forming apparatus'20138,382,233'Head cleaning device, image forming device, and head cleaning method'20138,363,217'Spectrometric measurement apparatus, image evaluation apparatus, and image forming apparatus'20138,213,083'Wavelength selection filter, filter unit, light source device, optical apparatus, and refractive index sensor'20128,147,069'Lighting device and projection image display unit'20127,952,804'Optical filter element, optical filter, and method of manufacturing optical filter'20117,910,869'Laser processing apparatus using distinct horizontal and vertical data sets'20117,518,086'Method and device for adjusting wavelength distribution pattern in laser'20097,072,566'Ultrashort-pulse laser-working method and apparatus and structural bodies produced by using the same'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Based in Tokyo, JP· patent location history
2009Based in Atsugi, JP· patent location history
2011–2020Patents assigned to RICOH CO LTD (28)· patent assignee history
2011–2020Based in Kanagawa, JP· patent location history
2012–2020Patents assigned to SEO MANABU (26)· patent assignee history
2012–2013Based in Yokohama, JP· patent location history
2013–2015Patents assigned to KAMIJO NAOHIRO (11)· patent assignee history
2013–2015Patents assigned to SHIMBO KOHEI (11)· patent assignee history
2013–2015Patents assigned to HASEGAWA AINO (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD282011–2020
SEO MANABUself262012–2020
KAMIJO NAOHIRO112013–2015
SHIMBO KOHEI112013–2015
HASEGAWA AINO72013–2015
Locations
LocationPatentsSpan
Kanagawa, JP252011–2020
Yokohama, JP32012–2013
Atsugi, JP12009
Tokyo, JP12006