Inventor
Masayuki Katayama
Inventor
Handa, JP
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating28%
C09KMaterials for miscellaneous applications, not provided for elsewhere23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
C23CCoating metallic material8%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
Y10TTechnical subjects covered by former us classification6%
H10KOrganic electric solid-state devices3%
B01DSeparation1%
B41JTypewriters1%
C02FTreatment of water, waste water, sewage, or sludge1%
PatentTitleYear
10,974,982Recovery device and recovery method for recovering specific material from sludge202110,939,011Image reading apparatus provided with guide rail to guide image reading unit to read document and fix the guide rail with an adhesive20219,040,969'Organic electroluminescence display device and method for manufacturing the same'20158,461,572'Organic luminescent device and manufacturing method thereof'20137,276,376'Analyzing method of a blood coagulation reaction'20076,888,557'Electroluminescent device with sufficient luminous power and driving method thereof'20056,710,543'EL element, method for forming EL element, and display panel that uses EL element'20046,670,749'Electroluminescent device'20036,522,781'Particle image analyzer'20036,254,740'Sputtering method of producing and electroluminescent device with improved blue color purity'20016,207,302'Electroluminescent device and method of producing the same'20016,132,647'Blue light emitting material, electroluminescent device using same and method of manufacturing the electroluminescent device'20006,090,434'Method for fabricating electroluminescent device'20006,004,618'Method and apparatus for fabricating electroluminescent device'19995,985,358'High-speed method for manufacturing an electroluminescent device using dehydrated transport gas and apparatus therefor'19995,955,210'Electroluminescent device containing blue light emitting material'19995,936,346'Process for the production of electroluminescence element, electroluminescence element'19995,932,327'Electroluminescent element'19995,892,333'Electroluminescent device and method for producing the same'19995,853,552'Process for the production of electroluminescence element, electroluminescence element'19985,851,487'Data checking apparatus'19985,780,966'Electroluminescent device with improved blue color purity'19985,763,111'Electroluminescence element and process for fabricating same'19985,757,476'Analyzer for analyzing particle components in urine with flow cytometry'19985,757,475'Analyzer for analyzing casts in urine with flow cytometry'19985,747,929'Electroluminescence element and method for fabricating same'19985,731,867'Analyzer for analyzing erythrocytes in urine with flow cytometry'19985,714,274'Electroluminescent device and method for producing the same'19985,712,051'Electroluminescent device and method for fabricating same'19985,667,607'Process for fabricating electroluminescent device'19975,612,591'Electroluminescent device'19975,569,486'Electroluminescence element and process for fabricating same'19965,496,582'Process for producing electroluminescent device'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2001Patents assigned to NIPPON DENSO CO (16)· patent assignee history
1996–1999Patents assigned to JAPAN RES DEV CORP (3)· patent assignee history
1996–2015Based in Handa, JP· patent location history
1998Patents assigned to TOA MEDICAL ELECTRONICS (4)· patent assignee history
1998–2007Based in Miki, JP· patent location history
1999–2015Patents assigned to DENSO CORP (9)· patent assignee history
2013Patents assigned to AKEDO KUNIO (1)· patent assignee history
2021Based in Kagawa, JP· patent location history
2021Based in Kashiwa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON DENSO CO | 16 | 1996–2001 |
| DENSO CORP | 9 | 1999–2015 |
| TOA MEDICAL ELECTRONICS | 4 | 1998 |
| JAPAN RES DEV CORP | 3 | 1996–1999 |
| AKEDO KUNIO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Handa, JP | 25 | 1996–2015 |
| Miki, JP | 6 | 1998–2007 |
| Kagawa, JP | 1 | 2021 |
| Kashiwa, JP | 1 | 2021 |