Inventor · Osaka, JP

Yoji Hosoi

34Patents
9h-index
6Co-inventors
68Inventor score

Filing activity: Nov 22, 1989 → Oct 5, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US8521239B2 Mobile telephone Electricity 85 Active
US8886263B2 Incoming/outgoing-talk unit and incoming-talk unit Electricity 34 Active
US8918149B2 Mobile telephone Electricity 31 Active
US9020170B2 Hearing system and finger ring for the hearing system Electricity 28 Active
US9742887B2 Mobile telephone Emerging Cross-Sectional Technologies 23 Active
US10356231B2 Cartilage conduction hearing device using an electromagnetic vibration unit, and electromagnetic vibration unit Electricity 17 Active
US9313306B2 Mobile telephone cartilage conduction unit for making contact with the ear cartilage Electricity 16 Active
US10079925B2 Mobile telephone Emerging Cross-Sectional Technologies 14 Active
US9729971B2 Stereo earphone Electricity 13 Active
US10506343B2 Earphone having vibration conductor which conducts vibration, and stereo earphone including the same Electricity 5 Active
US10237382B2 Mobile telephone Emerging Cross-Sectional Technologies 5 Active
US9705548B2 Wristband-type handset and wristband-type alerting device Electricity 5 Active
US9392097B2 Incoming/outgoing-talk unit and incoming-talk unit Electricity 4 Active
US9894430B2 Incoming/outgoing-talk unit and incoming-talk unit Electricity 4 Active
US9980024B2 Hearing system and finger ring for the hearing system Electricity 3 Active
US5048039A Laser diode Electricity 3 Expired
US10779075B2 Incoming/outgoing-talk unit and incoming-talk unit Electricity 3 Active
US5034955A Superluminescent diode Electricity 3 Expired
US10778824B2 Pen-type handset Electricity 3 Active
US9716782B2 Mobile telephone Electricity 2 Active
US10834506B2 Stereo earphone Electricity 2 Active
US9479624B2 Mobile telephone Emerging Cross-Sectional Technologies 2 Active
US10158947B2 Mobile telephone utilizing cartilage conduction Electricity 2 Active
US10778823B2 Mobile telephone and cartilage-conduction vibration source device Emerging Cross-Sectional Technologies 2 Active
US10848607B2 Cycling hearing device and bicycle system Electricity 1 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.