Assignee
KEIHIN RAMTECH CO LTD
JP·6 granted patents·5 pending applications·3 citations·filing 2017–2023
Top patents by PatentIndex Score
11 records- 0188US10580627B2Sputtering cathode, sputtering cathode assembly, and sputtering apparatusKEIHIN RAMTECH CO LTD·Filed 2019·Granted Mar 3, 2020·1 cites·3 claims
- 0285US11081323B2Sputtering cathode, sputtering cathode assembly, and sputtering apparatusKEIHIN RAMTECH CO LTD·Filed 2020·Granted Aug 3, 2021·1 cites·10 claims
- 0377US11348770B2Sputtering cathode, sputtering cathode assembly, and sputtering apparatusKEIHIN RAMTECH CO LTD·Filed 2021·Granted May 31, 2022·0 cites·5 claims
- 0474US11081324B2Sputtering cathode, sputtering cathode assembly, and sputtering apparatusKEIHIN RAMTECH CO LTD·Filed 2020·Granted Aug 3, 2021·0 cites·1 claims
- 0572US2020243311A1Sputtering Cathode, Sputtering Cathode Assembly, and Sputtering ApparatusKEIHIN RAMTECH CO LTD·Filed 2020·Application pending·0 cites
- 0668US10692708B2Sputtering cathode, sputtering device, and method for producing film-formed bodyKEIHIN RAMTECH CO LTD·Filed 2019·Granted Jun 23, 2020·1 cites·6 claims
- 0767US2021050196A1Heat-Transfer Roller for Sputtering and Method of Making the SameKEIHIN RAMTECH CO LTD·Filed 2020·Application pending·0 cites
- 0862US2020303173A1Heat-transfer roller for sputtering and method of making the sameKEIHIN RAMTECH CO LTD·Filed 2020·Application pending·0 cites
- 0958US12533744B2Rotating member for friction stirring, welding apparatus, and welding methodKEIHIN RAMTECH CO LTD·Filed 2023·Granted Jan 27, 2026·0 cites·18 claims
- 1050US2018171464A1Sputtering cathode, sputtering device, and method for producing film-formed bodyKEIHIN RAMTECH CO LTD·Filed 2017·Application pending·0 cites
- 1148US2022302325A1Multilayer Structure and Method for Producing Multilayer StructureKEIHIN RAMTECH CO LTD·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when KEIHIN RAMTECH CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →