Inventor
Shoji Shinamura
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices24%
H10KOrganic electric solid-state devices24%
C07DHeterocyclic compounds14%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
10,829,503Dibenzopyrromethene boron chelate compound, near-infrared light absorbing material, thin film and organic electronics device202010,749,116Dibenzopyrromethene boron chelate compound, near-infrared light-absorbing material, thin-film, and organic electronic device20209,859,508'Condensed polycyclic aromatic compound and use thereof'20189,564,604'Fused polycyclic aromatic compounds, organic semiconductor material and thin film including the same, and method for producing an organic semiconductor device'20179,260,451'Method for producing aromatic compound'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to NIPPON KAYAKU KK (5)· patent assignee history
2016–2020Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON KAYAKU KK | 5 | 2016–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 2016–2020 |