Inventor
Shigeru Kojima
Inventor
Tokyo, JP
Overview
Patents· 53 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices11%
G11BInformation storage based on relative movement between record carrier and transducer8%
H01LSemiconductor devices7%
H05BElectric heating6%
C22CAlloys5%
H01FMagnets5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
B60LPropulsion of electrically-propelled vehicles3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
PatentTitleYear
10,535,834Transparent electrode and electronic device202010,305,063Transparent organic electroluminescence element201910,103,347Transparent electrode, method for manufacturing same, and organic electroluminescent element20189,923,165'Transparent electrode, method for producing transparent electrode and electronic device'20189,917,263'Transparent electrode, electronic device, and organic electroluminescent element'20189,899,624'Transparent conductor and electronic device'20189,379,173'Light emitting panel and method for manufacturing same'20169,006,711'White organic electroluminescent element and lighting device'20158,711,319'Liquid crystal display device'20148,569,087'Method for manufacturing organic electronic element'20138,530,741'Micro coaxial cable and laser beam shielding resin composition'20138,518,558'Organic electroluminescent element'20138,304,764'Organic electroluminescent element'20128,299,787'Multicolor phosphorescent organic electroluminescent element and lighting system'20128,210,867'Connection structure of coaxial harness'20128,202,111'Connector and cable assembly'20128,104,556'Drive-control apparatus for electric drive vehicle'20128,099,745'Holding device and disk device for recording and reading information'20128,028,787'Work machine'20117,854,291'Work machine'20107,791,300'Excessive temperature detecting system of electric motor controller'20107,768,877'Transfer control device, transfer control method, transfer unit and disc unit'20107,707,597'Disk-like recording medium conveyance device'20107,522,151'Coordinate-based display object movement restriction method'20097,464,799'Hydraulic equipment with built-in free piston'20087,454,768'Disk carrying mechanism and disk player'20087,279,199'Method of producing inkjet recording sheet utilizing slot nozzle spray device'20077,237,907'Projection system that adjusts for keystoning'20077,181,752'Clamp and alignment mechanism, and information recording and reproducing mechanism using the same'20077,175,285'Projection system that adjusts for keystoning'20077,125,122'Projection system with corrective image transformation'20067,117,982'Shock absorber'20067,026,781'Stepping motor driving system, information recording and reproducing device, and stepping motor driving method'20067,012,877'Information reproducing apparatus and method, and drive control system'20067,002,295'Plasma display device and method of producing the same'20066,971,115'Optical pickup apparatus'20056,933,734'Vehicle controller'20056,806,505'Light emitting device and process for producing the same'20046,639,354'Light emitting device, production method thereof, and light emitting apparatus and display unit using the same'20036,166,512'Controller for diesel electric locomotive'20005,777,977'Recording and reproducing apparatus'19985,361,217'Position measuring/plotting apparatus'19945,141,195'Counterweight removal device'19924,810,087'Portable microfilm reader'19894,810,086'Portable microfilm reader'19894,686,434'Electric vehicle monitoring system'19874,639,722'Liquid crystal display apparatus'19874,404,046'Method of making permanent magnet of Mn-Al-C alloy'19834,133,703'Permanent magnetic Mn-Al-C alloy'19794,042,429'Magnetic alloys having wasp-waisted magnetic hysteresis loop'19774,023,991'Anisotropic permanent magnet of Mn-Al-C alloy'19773,976,519'Machinable anisotropic permanent magnets of Mn-Al-C alloys'19763,944,445'Method of making permanent magnets of Mn-Al-C alloy'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1983Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
1987–2018Based in Tokyo, JP· patent location history
1989–2006Based in Saitama, JP· patent location history
1998–2014Based in Kanagawa, JP· patent location history
2005–2012Patents assigned to PIONEER CORP (8)· patent assignee history
2007–2012Based in Kawagoe, JP· patent location history
2012–2015Patents assigned to KOJIMA SHIGERU (11)· patent assignee history
2012–2015Patents assigned to KONICA MINOLTA HOLDINGS INC (5)· patent assignee history
2016–2020Patents assigned to KONICA MINOLTA INC (7)· patent assignee history
2018–2020Based in Hino, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOJIMA SHIGERUself | 11 | 2012–2015 |
| PIONEER CORP | 8 | 2005–2012 |
| KONICA MINOLTA INC | 7 | 2016–2020 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 6 | 1976–1983 |
| KONICA MINOLTA HOLDINGS INC | 5 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 12 | 1987–2018 |
| Hino, JP | 5 | 2018–2020 |
| Kanagawa, JP | 5 | 1998–2014 |
| Kawagoe, JP | 5 | 2007–2012 |
| Saitama, JP | 5 | 1989–2006 |