Inventor
Michiru Sekiguchi
Inventor
Kawasaki, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds16%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
H05BElectric heating11%
H10KOrganic electric solid-state devices11%
B82YSpecific uses or applications of nanostructures5%
C07CAcyclic or carbocyclic compounds5%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%
G03GElectrography5%
G08BSignalling systems, e.g. personal calling systems5%
H01LSemiconductor devices5%
PatentTitleYear
10,943,462Method and electronic device20219,139,522'Aromatic amine derivative and organic electroluminescent device using the same'20157,763,727'Compound and organic electronic device using the same'20106,670,447'Amino acid N-carboxyanhydrides with acyl substituents on nitrogen atoms thereof'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2015Patents assigned to MITSUI CHEMICALS INC (3)· patent assignee history
2003Based in Chiba, JP· patent location history
2010–2021Based in Kawasaki, JP· patent location history
2015Patents assigned to OCHI TAKAHIKO (1)· patent assignee history
2015Patents assigned to SEKIGUCHI MICHIRU (1)· patent assignee history
2015Patents assigned to TOTANI YOSHIYUKI (1)· patent assignee history
2015Based in Sodegaura, JP· patent location history
2021Patents assigned to NIKON CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI CHEMICALS INC | 3 | 2003–2015 |
| NIKON CORP | 1 | 2021 |
| OCHI TAKAHIKO | 1 | 2015 |
| SEKIGUCHI MICHIRUself | 1 | 2015 |
| TOTANI YOSHIYUKI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 2 | 2010–2021 |
| Sodegaura, JP | 1 | 2015 |
| Chiba, JP | 1 | 2003 |