Inventor · disambiguated record
Chikashi Yajima
Also filed as: YAJIMA CHIKASHI
13 granted patents·1 pending application·64 citations·filing 2012–2022
88Inventor score
Files withSONY MOBILE COMMUNICATIONS INC7SONY CORP3SONY GROUP CORP2SONY MOBILE COMM INC1SONY MOBILE COMM JAPAN INC1
Top patents by PatentIndex Score
14 records- 0191US9326058B2Control method of mobile terminal apparatusSONY MOBILE COMM INC·Filed 2013·Granted Apr 26, 2016·19 cites·12 claims
- 0290US8718930B2Acoustic navigation methodSONY MOBILE COMMUNICATIONS INC·Filed 2013·Granted May 6, 2014·21 cites·16 claims
- 0389US9351090B2Method of checking earphone wearing stateSONY MOBILE COMMUNICATIONS INC·Filed 2013·Granted May 24, 2016·14 cites·12 claims
- 0483US9860625B2Control method of mobile terminal apparatusSONY MOBILE COMMUNICATIONS INC·Filed 2016·Granted Jan 2, 2018·4 cites·13 claims
- 0574US10142598B2Wearable terminal device, photographing system, and photographing methodSONY CORP·Filed 2014·Granted Nov 27, 2018·2 cites·21 claims
- 0673US9749846B2Image recognition for pairing of devicesSONY MOBILE COMMUNICATIONS INC·Filed 2013·Granted Aug 29, 2017·3 cites·18 claims
- 0768US11495008B2Sensor device and signal processing methodSONY GROUP CORP·Filed 2019·Granted Nov 8, 2022·1 cites·26 claims
- 0864US11785183B2Sensor device and signal processing methodSONY GROUP CORP·Filed 2022·Granted Oct 10, 2023·0 cites·20 claims
- 0955US10638213B2Control method of mobile terminal apparatusSONY MOBILE COMMUNICATIONS INC·Filed 2017·Granted Apr 28, 2020·0 cites·6 claims
- 1051US11715962B2Charging device, charging method, and charging systemSONY CORP·Filed 2018·Granted Aug 1, 2023·0 cites·19 claims
- 1148US10013949B2Terminal deviceSONY MOBILE COMM JAPAN INC·Filed 2012·Granted Jul 3, 2018·0 cites·11 claims
- 1248US2016249024A1Wearable terminal device, photographing system, and photographing methodSONY CORP·Filed 2016·Application pending·0 cites
- 1344US9916004B2Display deviceSONY MOBILE COMMUNICATIONS INC·Filed 2013·Granted Mar 13, 2018·0 cites·7 claims
- 1444US9479872B2Audio reproducing method and apparatusSONY MOBILE COMMUNICATIONS INC·Filed 2013·Granted Oct 25, 2016·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →