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Inventor

Yoshiki Okamoto

Inventor
Kanagawa, JP

Overview

35→
Patents
1981–2020
Patent span
Physics
Primary field (CPC G)

Patents· 35 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus16%
B01DSeparation14%
G11BInformation storage based on relative movement between record carrier and transducer14%
C02FTreatment of water, waste water, sewage, or sludge7%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices7%
H04NPictorial communication, e.g. television5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G06TImage data processing or generation, in general3%
H01LSemiconductor devices3%
PatentTitleYear
10,840,079Substrate processing apparatus, substrate processing method and storage medium202010,688,443Composite semipermeable membrane202010,610,832Composite semipermeable membrane202010,578,848Measurement apparatus configured to control the on/off state of illumination source202010,350,549Hollow fiber membrane module and method for manufacturing hollow fiber membrane module201910,209,177Signal processing apparatus for eliminating object reflection noise in optical tomographic measurement201910,159,942Separation membrane, sheet channel material, and separation membrane element20189,964,757Laser scanning microscope apparatus and control method20189,808,767'Separation membrane element'20179,802,160'Separation membrane, sheet flow path material, and separation membrane element'20179,779,539'Image processing apparatus and image processing method'20179,746,656'Measurement apparatus configured to control the on/off state of illumination source'20179,724,646'Separation membrane element'20179,616,390'Separation membrane, separation membrane element, and method for producing separation membrane'20179,597,640'Separation membrane element and production method for same'20179,470,979'Developing treatment apparatus and developing treatment method'20169,466,146'Image processing apparatus, image processing method and data structure of image file'20169,304,398'Developing treatment apparatus and developing treatment method'20169,086,377'Optical system for fluorescence detection and fine particle analyzing apparatus'20158,692,946'Display apparatus'20148,576,484'Display apparatus'20138,432,591'Light irradiation device for recording information in a hologram recording medium'20138,169,713'Zoom lens, camera module and electronic apparatus'20128,121,010'Hologram device, tilt detection method, and tilt correction method'20128,120,860'Conversion lens, conversion lens system, and imaging device'20127,819,594'Development processing device'20107,800,986'Optical pickup and optical disc apparatus'20107,778,141'Optical pickup, optical disc device, polarization adjustment plate, and optical device'20107,764,575'Tracking error detecting method, tracking error detecting apparatus and optical recording and reproducing apparatus'20107,684,305'Optical pickup, optical recording and reproducing apparatus and tracking error signal detecting method'20107,492,676'Optical pickup and optical disc apparatus including the same'20097,336,432'Optical pickup and optical disc device'20086,150,545'Metal acetylide compound and process for preparing the same'20006,120,586'Metal composition containing metal acetylide, blank having metallic coating formed therewith, and method for forming the metallic coating'20004,278,975'Navigation-monitoring apparatus'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to DAIKEN CHEMICAL CO LTD (2)· patent assignee history
2000Based in Osaka, JP· patent location history
2008–2020Patents assigned to SONY CORP (18)· patent assignee history
2008–2020Based in Kanagawa, JP· patent location history
2010–2020Patents assigned to TOKYO ELECTRON LTD (4)· patent assignee history
2010–2016Based in Koshi, JP· patent location history
2012–2017Patents assigned to OKAMOTO YOSHIKI (9)· patent assignee history
2017–2020Patents assigned to TORAY INDUSTRIES (8)· patent assignee history
2017–2019Based in Otsu, JP· patent location history
2017–2020Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP182008–2020
OKAMOTO YOSHIKIself92012–2017
TORAY INDUSTRIES82017–2020
TOKYO ELECTRON LTD42010–2020
DAIKEN CHEMICAL CO LTD22000
Locations
LocationPatentsSpan
Kanagawa, JP182008–2020
Otsu, JP52017–2019
Shiga, JP42017–2020
Koshi, JP32010–2016
Osaka, JP22000