Inventor
Koichi Ishibashi
Inventor
Tokyo, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
H01LSemiconductor devices11%
H04NPictorial communication, e.g. television11%
H10KOrganic electric solid-state devices11%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04WWireless communication networks7%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material5%
C07DHeterocyclic compounds5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
PatentTitleYear
10,600,974Iridium complex compound, process for producing the compound, composition including the compound, organic electroluminescent element, display device, and illuminator20209,899,606'Composition for organic electroluminescent element, organic electroluminescent element, display and lighting'20189,799,837'Iridium complex compound, solution composition containing the compound, organic electroluminescent element, display, and lighting'20179,628,372'Data communication apparatus, data communication system, and data communication method'20179,564,602'Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting device'20179,521,075'Communication device and communication control method'20169,473,733'Wireless communication system'20169,398,614'Data collection system, data collection device, wireless communication device, and communication method for collecting data'20168,994,850'Apparatus and method for photographing information management'20158,945,728'Organic compound, charge-transporting material, composition containing the compound, organic electroluminescent element, display device, and lighting device'20158,823,833'Imager that adds visual effects to an image and records visual effects information in an image file'20147,995,130'Image-recording device'20117,610,785'Work positioning device'20097,589,767'Image-recording device'20097,412,863'Work positioning device'20086,360,152'Vehicle-control communication system'20025,622,602'Apparatus for controlling the degree of paper fiber variation'19975,393,378'Method for measuring and controlling fiber variations in paper sheet'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2017Based in Tokyo, JP· patent location history
2008–2009Patents assigned to AMADA CO LTD (2)· patent assignee history
2008–2020Based in Kanagawa, JP· patent location history
2009–2011Patents assigned to HOYA CORP (2)· patent assignee history
2014–2016Patents assigned to ISHIBASHI KOICHI (3)· patent assignee history
2015–2020Patents assigned to MITSUBISHI CHEM CORP (5)· patent assignee history
2016–2017Patents assigned to FUJITSU LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI CHEM CORP | 5 | 2015–2020 |
| ISHIBASHI KOICHIself | 3 | 2014–2016 |
| AMADA CO LTD | 2 | 2008–2009 |
| FUJITSU LTD | 2 | 2016–2017 |
| HOYA CORP | 2 | 2009–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 11 | 1995–2017 |
| Kanagawa, JP | 7 | 2008–2020 |