Inventor
Yuji Okada
Inventor
Tokyo, JP
Overview
Patents· 49 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television9%
H10HInorganic light-emitting semiconductor devices having potential barriers6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
Y02PClimate change mitigation technologies in the production or processing of goods5%
B29CShaping or joining of plastics4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C08LCompositions of macromolecular compounds4%
C22BProduction and refining of metals4%
A63FCard, board, or roulette games3%
PatentTitleYear
10,751,614Server, control method therefor, computer-readable recording medium, and game system202010,717,000Server, control method therefor, computer-readable recording medium, and game system202010,668,375Server, control method therefor, computer-readable recording medium, and game system202010,605,304Insulated bearing202010,260,562Insulated bearing and bearing coating method201910,109,766Light emitting device and method for manufacturing same20189,956,481Server, control method therefor, computer-readable recording medium, and game system20189,863,794'Display device'20189,701,132'Image formation apparatus and method using cleaning transfer and unused frame cueing'20179,623,674'Image forming apparatus, retransfer printer, and image forming method'20179,604,137'Server, control method therefor, computer-readable recording medium, and game system'20179,243,007'Organopolysiloxane, method for producing the same, and curable resin composition containing the organopolysiloxane'20169,205,337'Server device, method for controlling the same, computer readable recording medium, and game system'20159,163,992'Abnormal measurement detection device and method for infrared radiation thermometer'20158,445,847'Abnormal measurement detection device and method for infrared radiation thermometer'20138,340,468'Temperature measuring device and temperature measuring method'20127,956,469'Light emitting device and method of manufacturing the same'20117,849,406'Apparatus and method for authoring'20107,797,330'Image formation device and image formation method'20107,772,336'Method for producing α-methylstyrene and heat-resistant styrene-based copolymer using the α-methylstyrene'20107,550,096'Light emitting diode, optical semiconductor device, epoxy resin composition and phosphor suited for optical semiconductor device, and method for manufacturing the same'20097,342,357'Light emitting diode, optical semiconductor device, epoxy resin composition suited for optical semiconductor device, and method for manufacturing the same'20087,113,297'Image inputting and outputting apparatus'20067,112,636'Epoxy resin composition'20067,082,431'Content retrieval apparatus and method'20067,035,900'Business machine network terminal and business machine network information management system'20066,984,079'Printing system, printer, data output device, printing method'20066,960,878'Light emitting diode, optical semiconductor element and epoxy resin composition suitable for optical semiconductor element and production methods therefor'20056,903,833'Image data distribution system and the method thereof'20056,789,962'Printing apparatus and communication apparatus'20046,792,547'Digital integrated apparatus, image input-output system, and user authentication method'20046,700,681'Image transmitting device'20046,661,933'Apparatus and method for image data processing'20036,636,649'Image processing apparatus and the method of correcting the inclination'20036,604,218'Data encoding apparatus and data decoding apparatus'20036,559,972'Method and apparatus for processing image data'20036,278,513'Image reader and digital copier with variable secondary scanning speed of an image scanning unit'20016,132,488'Process of treating waste containing zinc oxide'20006,083,294'Method of treating dust exhausted from melting furnace'20005,999,766'Image processing apparatus with user authorization mechanism'19995,871,561'Method of treating dusts containing oxides'19995,855,237'Casting method with improved resin core removing step and apparatus for performing the method'19995,850,868'Casting method with improved resin core removal step'19985,718,279'Method for laminate forming a sand mould and a method for producing a casting using the same'19985,350,438'Method and apparatus for removing plated metal from steel sheet scraps'19944,778,913'Peroxydicarbonate containing non-conjugate type unsaturated bond'19884,753,990'Method for producing a grafted ethylene-acrylic acid ester copolymer'19884,665,132'Block copolymer'19874,658,001'Peroxycarbonate group-containing copolymer and method for manufacture thereof'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1988Patents assigned to NIPPON OILS & FATS CO LTD (4)· patent assignee history
1987–1988Based in Aichi, JP· patent location history
1994–2015Patents assigned to TOYOTA MOTOR CO LTD (10)· patent assignee history
1994–2015Based in Toyota, JP· patent location history
1999–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (14)· patent assignee history
2003–2006Based in Hyogo, JP· patent location history
2005–2018Patents assigned to NICHIA CORP (6)· patent assignee history
2005–2009Based in Anan-shi, JP· patent location history
2006–2020Based in Tokyo, JP· patent location history
2012–2016Patents assigned to OKADA YUJI (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 14 | 1999–2006 |
| TOYOTA MOTOR CO LTD | 10 | 1994–2015 |
| NICHIA CORP | 6 | 2005–2018 |
| NIPPON OILS & FATS CO LTD | 4 | 1987–1988 |
| OKADA YUJIself | 4 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 10 | 2006–2020 |
| Toyota, JP | 10 | 1994–2015 |
| Hyogo, JP | 8 | 2003–2006 |
| Anan-shi, JP | 4 | 2005–2009 |
| Aichi, JP | 4 | 1987–1988 |