Inventor
Haruyuki Watanabe
Inventor
Hitachi, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Bprimary
H01BCables48%
H01QAntennas, i.e. radio aerials15%
A61BDiagnosis7%
H05KPrinted circuits7%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
G02BOptical elements, systems or apparatus4%
H01PWaveguides4%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines4%
H04LTransmission of digital information, e.g. telegraphic communication4%
PatentTitleYear
10,763,012Shielded cable202010,614,931Coaxial cable and medical cable202010,340,058Cable with braided shield201910,269,468Cable with braided shield201910,249,412Composite cable20199,905,330'Flexible cable'20189,734,934'Coaxial cable and medical cable using same'20179,723,768'Multicore shielded cable and branching method therefor'20179,691,518'Medical cable'20179,659,683'Coaxial cable and medical cable using the same'20179,350,571'Differential signal transmission cable and cable with connector'20169,153,361'Differential signal transmission cable'20159,059,515'Dual band antenna'20158,633,783'Electromagnetic coupler and communication apparatus using the same'20148,546,691'Differential signal transmission cable'20138,542,149'Antenna and electronic device equipped with same'20138,508,415'Antenna and electric device having the same'20138,421,694'Composite antenna device'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2015Patents assigned to HITACHI CABLE (5)· patent assignee history
2013–2014Patents assigned to WATANABE HARUYUKI (5)· patent assignee history
2013Patents assigned to IKEGAYA MORIHIKO (3)· patent assignee history
2013Patents assigned to ISO NAOKI (3)· patent assignee history
2013–2020Based in Hitachi, JP· patent location history
2015–2020Patents assigned to HITACHI METALS LTD (13)· patent assignee history
2019–2020Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI METALS LTD | 13 | 2015–2020 |
| HITACHI CABLE | 5 | 2013–2015 |
| WATANABE HARUYUKIself | 5 | 2013–2014 |
| IKEGAYA MORIHIKO | 3 | 2013 |
| ISO NAOKI | 3 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 14 | 2013–2020 |
| Tokyo, JP | 4 | 2019–2020 |