Inventor · disambiguated record
Chisa Nagai
Also filed as: NAGAI CHISA
4 granted patents·226 citations·filing 2017–2019
80Inventor score
Technology areasG10L
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0195USD817977SDisplay screen with graphical user interfaceHITACHI LTD·Filed 2017·Granted May 15, 2018·100 cites·1 claims
- 0293USD847178SDisplay screen with graphical user interfaceHITACHI LTD·Filed 2017·Granted Apr 30, 2019·48 cites·1 claims
- 0393USD818474SDisplay screen with graphical user interfaceHITACHI LTD·Filed 2017·Granted May 22, 2018·78 cites·1 claims
- 0440US12086731B2Workshop assistance system and workshop assistance methodHITACHI LTD·Filed 2019·Granted Sep 10, 2024·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →