Inventor
Takashi Aigo
Inventor
Tokyo, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1026%
C30BSingle-crystal growth23%
H01LSemiconductor devices21%
C23CCoating metallic material14%
H10DInorganic electric semiconductor devices7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B82YSpecific uses or applications of nanostructures2%
PatentTitleYear
11,114,295Epitaxial silicon carbide single crystal wafer and process for producing the same202110,727,047Epitaxial silicon carbide single crystal wafer and process for producing the same202010,626,520Method for producing epitaxial silicon carbide single crystal wafer202010,450,672Method for producing epitaxial silicon carbide wafers201910,435,813Epitaxial growth method for silicon carbide20199,957,639Method for producing epitaxial silicon carbide wafer20189,691,607'Process for producing epitaxial silicon carbide single crystal substrate and epitaxial silicon carbide single crystal substrate obtained by the same'20178,927,396'Production process of epitaxial silicon carbide single crystal substrate'20158,901,570'Epitaxial silicon carbide single crystal substrate and process for producing the same'20145,833,749'Compound semiconductor substrate and process of producing same'19985,689,124'Semiconductor device'19975,438,951'Method of growing compound semiconductor on silicon wafer'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1997Based in Sagamihara, JP· patent location history
1998Based in Kawasaki, JP· patent location history
2014–2018Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (4)· patent assignee history
2014–2017Patents assigned to AIGO TAKASHI (3)· patent assignee history
2014–2017Patents assigned to FUJIMOTO TATSUO (3)· patent assignee history
2014–2017Patents assigned to KATSUNO MASAKAZU (3)· patent assignee history
2014–2021Based in Tokyo, JP· patent location history
2019–2021Patents assigned to SHOWA DENKO KK (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHOWA DENKO KK | 5 | 2019–2021 |
| NIPPON STEEL & SUMITOMO METAL CORP | 4 | 2014–2018 |
| AIGO TAKASHIself | 3 | 2014–2017 |
| FUJIMOTO TATSUO | 3 | 2014–2017 |
| KATSUNO MASAKAZU | 3 | 2014–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 2014–2021 |
| Sagamihara, JP | 2 | 1995–1997 |
| Kawasaki, JP | 1 | 1998 |