Inventor
Katsumi Kawasaki
Inventor
Tokyo, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth24%
H03HImpedance networks, e.g. resonant circuits24%
H01LSemiconductor devices14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
H01FMagnets10%
C04BLime, magnesia5%
H01JElectric discharge tubes or discharge lamps5%
H01QAntennas, i.e. radio aerials5%
PatentTitleYear
10,984,939Multilayer coil component202110,458,041Alumina substrate201910,337,120Alumina substrate201910,294,585Alumina substrate20199,424,968'Magnetic material for antennas, antenna, and wireless communication device'20168,243,885'X-ray generator'20126,700,300'Surface acoustic wave device and piezoelectric substrate used therefor'20046,452,306'Surface acoustic wave device and piezoelectric substrate used therefor'20026,429,570'Surface acoustic wave device'20026,413,442'Method of producing single crystal and piezoelectric element'20026,400,061'Surface acoustic wave device and substrate thereof'20026,246,149'Surface acoustic wave device'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2021Based in Tokyo, JP· patent location history
2002–2021Patents assigned to TDK CORP (10)· patent assignee history
2012–2016Patents assigned to KAWASAKI KATSUMI (2)· patent assignee history
2012Patents assigned to BRUKER AXS K K (1)· patent assignee history
2012Patents assigned to CHIBA HIROSHI (1)· patent assignee history
2012Based in Yokohama, JP· patent location history
2016Patents assigned to HARADA AKIHIRO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TDK CORP | 10 | 2002–2021 |
| KAWASAKI KATSUMIself | 2 | 2012–2016 |
| BRUKER AXS K K | 1 | 2012 |
| CHIBA HIROSHI | 1 | 2012 |
| HARADA AKIHIRO | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 11 | 2001–2021 |
| Yokohama, JP | 1 | 2012 |