Inventor · disambiguated record
Ryoji Asakura
Also filed as: ASAKURA RYOJI
19 granted patents·5 pending applications·31 citations·filing 2013–2022
91Inventor score
Top patents by PatentIndex Score
24 records- 0194US11437289B2Plasma processing apparatus and plasma processing methodHITACHI HIGH TECH CORP·Filed 2020·Granted Sep 6, 2022·4 cites·6 claims
- 0292US9324588B2Data analysis method for plasma processing apparatus, plasma processing method and plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2015·Granted Apr 26, 2016·7 cites·6 claims
- 0386US9443704B2Data analysis method for plasma processing apparatus, plasma processing method and plasma processing apparatusHITACHI HIGH TECH CORP·Filed 2016·Granted Sep 13, 2016·4 cites·3 claims
- 0484US10510519B2Plasma processing apparatus and data analysis apparatusHITACHI HIGH TECH CORP·Filed 2016·Granted Dec 17, 2019·3 cites·8 claims
- 0583US11410836B2Analysis method and semiconductor etching apparatusHITACHI HIGH TECH CORP·Filed 2019·Granted Aug 9, 2022·2 cites·6 claims
- 0680US9091595B2Analysis method, analysis device, and etching processing systemHITACHI HIGH TECH CORP·Filed 2013·Granted Jul 28, 2015·4 cites·6 claims
- 0776US9464936B2Plasma processing apparatus and analyzing apparatusHITACHI HIGH TECH CORP·Filed 2013·Granted Oct 11, 2016·3 cites·9 claims
- 0875US10262842B2Analysis method and semiconductor etching apparatusHITACHI HIGH TECH CORP·Filed 2014·Granted Apr 16, 2019·2 cites·8 claims
- 0973US10872750B2Plasma processing apparatus and plasma processing systemHITACHI HIGH TECH CORP·Filed 2018·Granted Dec 22, 2020·1 cites·6 claims
- 1073US10734207B2Plasma processing apparatus and analysis method for analyzing plasma processing dataHITACHI HIGH TECH CORP·Filed 2017·Granted Aug 4, 2020·1 cites·9 claims
- 1171US2022328286A1Analysis method and semiconductor etching apparatusHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 1270US11404253B2Plasma processing apparatus and analysis method for analyzing plasma processing dataHITACHI HIGH TECH CORP·Filed 2020·Granted Aug 2, 2022·0 cites·6 claims
- 1366US12131964B2Plasma processing apparatus and plasma processing methodHITACHI HIGH TECH CORP·Filed 2022·Granted Oct 29, 2024·0 cites·12 claims
- 1464US12014909B2Plasma processing apparatus and plasma processing systemHITACHI HIGH TECH CORP·Filed 2020·Granted Jun 18, 2024·0 cites·1 claims
- 1563US11538671B2Plasma processing apparatus and data analysis apparatusHITACHI HIGH TECH CORP·Filed 2019·Granted Dec 27, 2022·0 cites·5 claims
- 1655US12442770B2Plasma processing apparatus, plasma processing method and plasma processing analysis methodHITACHI HIGH TECH CORP·Filed 2019·Granted Oct 14, 2025·0 cites·7 claims
- 1754US2016140515A1Task-directing system and task-directing methodHITACHI LTD·Filed 2013·Application pending·0 cites
- 1852US2024310821A1Diagnostic apparatus and diagnostic method, and semiconductor manufacturing apparatus system and semiconductor apparatus manufacturing systemHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 1950US12051575B2Plasma processing apparatus and plasma processing methodHITACHI HIGH TECH CORP·Filed 2021·Granted Jul 30, 2024·0 cites·9 claims
- 2050US2024395518A1Diagnostic device, diagnostic method, semiconductor manufacturing equipment system, and semiconductor equipment manufacturing systemHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 2149US2024321608A1Diagnostic device, semiconductor manufacturing equipment system, semiconductor equipment manufacturing system, and diagnostic methodHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 2248US10408762B2Plasma processing apparatus, plasma processing method and plasma processing analysis methodHITACHI HIGH TECH CORP·Filed 2015·Granted Sep 10, 2019·0 cites·6 claims
- 2341US12062530B2Vacuum processing apparatus and vacuum processing methodHITACHI HIGH TECH CORP·Filed 2020·Granted Aug 13, 2024·0 cites·6 claims
- 2441US9897999B2Setting operation control in parts mounting device by reducing a variation of a distance valueYAMAHA MOTOR CO LTD·Filed 2013·Granted Feb 20, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →