Inventor
Hidenori Yonezawa
Inventor
Hitachi, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus15%
H01BCables15%
H01LSemiconductor devices15%
H05KPrinted circuits15%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
G06FElectric digital data processing8%
H04BTransmission8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
9,384,873'Differential signal transmission cable'20169,320,170'Communication module-cooling structure and communication device'20169,299,481'Differential signal cable and production method therefor'20169,230,882'Signal transmission device'20169,198,277'Signal transmission device'20158,876,415'Optical communication module'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2016Patents assigned to HITACHI METALS LTD (6)· patent assignee history
2014Patents assigned to HITACHI CABLE (1)· patent assignee history
2014–2016Based in Hitachi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI METALS LTD | 6 | 2014–2016 |
| HITACHI CABLE | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 6 | 2014–2016 |