Inventor
Ryohkan Yuasa
Inventor
Tsukuba, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Nprimary
H10NElectric solid-state devices not otherwise provided for33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
C23CCoating metallic material17%
C04BLime, magnesia8%
C30BSingle-crystal growth8%
PatentTitleYear
5,880,069'Process of making high T.sub.c Josephson junction device'19995,141,919'Superconducting device and method of producing superconducting thin film'19925,128,315'Superconducting device and method of producing superconducting thin film'19925,122,503'Superconducting material and method of producing same'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1999Patents assigned to SANYO ELECTRIC CO (4)· patent assignee history
1992Based in Tsukuba, JP· patent location history
1999Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANYO ELECTRIC CO | 4 | 1992–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 3 | 1992 |
| Ibaraki, JP | 1 | 1999 |