Inventor · disambiguated record
Hiroyuki Chibahara
Also filed as: CHIBAHARA HIROYUKI
14 granted patents·2 pending applications·97 citations·filing 1998–2019
91Inventor score
Top patents by PatentIndex Score
16 records- 0190US7759798B2Semiconductor device and method for manufacturing the sameRENESAS TECH CORP·Filed 2009·Granted Jul 20, 2010·15 cites·8 claims
- 0285US7998839B2Semiconductor device and method for manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2010·Granted Aug 16, 2011·6 cites·5 claims
- 0379US8232650B2Semiconductor device and method for manufacturing the sameCHIBAHARA HIROYUKI·Filed 2011·Granted Jul 31, 2012·4 cites·20 claims
- 0478US6383910B2Method of manufacturing a semiconductor device, and a semiconductor device manufactured therebyMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 7, 2002·27 cites·8 claims
- 0570US6602725B2Method of manufacturing a semiconductor device having a monitor pattern, and a semiconductor device manufactured therebyMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 5, 2003·11 cites·7 claims
- 0663US11462367B2Contact material, method of manufacturing same, and vacuum valveMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Oct 4, 2022·0 cites·18 claims
- 0763US8829679B2Semiconductor device and method for manufacturing the sameCHIBAHARA HIROYUKI·Filed 2012·Granted Sep 9, 2014·1 cites·7 claims
- 0862US6727170B2Semiconductor device having an improved interlayer conductor connections and a manufacturing method thereofRENESAS TECH CORP·Filed 2001·Granted Apr 27, 2004·11 cites·3 claims
- 0960US10629397B2Contact member, method for producing the same, and vacuum interrupterMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Apr 21, 2020·0 cites·8 claims
- 1056US11967471B2Electrical contact and vacuum switch tube comprising electrical contactMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Apr 23, 2024·0 cites·7 claims
- 1151US7906346B2Method for manufacturing a magnetic memory device and magnetic memory deviceRENESAS ELECTRONICS CORP·Filed 2008·Granted Mar 15, 2011·2 cites·5 claims
- 1248US2022389546A1Alloy, wire and alloy powderMITSUBISHI ELECTRIC CORP·Filed 2019·Application pending·0 cites
- 1344US6303944B1Method of manufacturing a semiconductor device having a monitor pattern, and a semiconductor device manufactured therebyMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Oct 16, 2001·9 cites·5 claims
- 1443US6278187B1Semiconductor device having an improved interlayer conductor connections and a manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Aug 21, 2001·11 cites·8 claims
- 1539US11066731B2Electric contact and vacuum interrupter using sameMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Jul 20, 2021·0 cites·7 claims
- 1638US2011121419A1Method for manufacturing a magnetic memory device and magnetic memory deviceRENESAS ELECTRONICS CORP·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hiroyuki Chibahara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →