Inventor · disambiguated record
Kenji Yasukawa
Also filed as: YASUKAWA KENJI
4 granted patents·2 citations·filing 2015–2017
57Inventor score
Technology areasH04M
Files withAIPHONE CO LTD4
Top patents by PatentIndex Score
4 records- 0163US10616420B2Intercom systemAIPHONE CO LTD·Filed 2017·Granted Apr 7, 2020·2 cites·8 claims
- 0236US10334114B2Collective housing/building entrance device and entryphone system having that collective housing/building entrance deviceAIPHONE CO LTD·Filed 2015·Granted Jun 25, 2019·0 cites·8 claims
- 0335US10757266B2Terminal device, and intercom system provided with terminal deviceAIPHONE CO LTD·Filed 2016·Granted Aug 25, 2020·0 cites·6 claims
- 0429US10659617B2Building controller and interphone systemAIPHONE CO LTD·Filed 2016·Granted May 19, 2020·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →