Inventor
Kazuhiko Tomita
Inventor
Mito, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines36%
H01BCables14%
H01RElectrically-conductive connections14%
Y10TTechnical subjects covered by former us classification9%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like5%
F24DDomestic- or space-heating systems, e.g. central heating systems5%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04QSelecting5%
H04WWireless communication networks5%
PatentTitleYear
10,305,215Connector, method of manufacturing connector, and wire harness20199,893,454'Connector, method of manufacturing connector, and wire harness'20189,450,464'Electrical collecting and distributing ring'20169,419,491'Motor connecting member and motor device'20169,362,796'Electricity collection and distribution ring and electric motor'20169,337,694'Electricity collection and distribution ring and method for manufacturing same'20169,325,214'Electric power collection and distribution ring and electric motor'20169,318,814'Wire connection member, wire connection structure and annular power distribution member'20169,293,960'Electrical collecting and distributing ring'20169,225,217'Electric power collection and distribution ring, electric motor and method of manufacturing electric motor'20159,190,192'Cable holder'20158,882,387'Air-blowing-type road surface snow-melting system'20146,285,684'Mobile communication system, mobile terminal, base station, mobile switching station and mobile communication control method'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to FUJITSU LTD (1)· patent assignee history
2001Based in Tachikawa, JP· patent location history
2014–2016Patents assigned to TOMITA KAZUHIKO (2)· patent assignee history
2014Based in Sapporo, JP· patent location history
2015–2019Patents assigned to HITACHI METALS LTD (10)· patent assignee history
2015Patents assigned to HITACHI CABLE (2)· patent assignee history
2015–2019Based in Mito, JP· patent location history
2016Patents assigned to EGAMI KENICHI (1)· patent assignee history
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 | 10 | 2015–2019 |
| HITACHI CABLE | 2 | 2015 |
| TOMITA KAZUHIKOself | 2 | 2014–2016 |
| EGAMI KENICHI | 1 | 2016 |
| FUJITSU LTD | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mito, JP | 10 | 2015–2019 |
| Hitachi, JP | 1 | 2016 |
| Sapporo, JP | 1 | 2014 |
| Tachikawa, JP | 1 | 2001 |