Inventor
HOSOI HIROSHI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “HOSOI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
17 patentsUS9742887B2Aug 22, 2017
Mobile telephone
ROHM CO LTD26 citations94
US8918149B2Dec 23, 2014
Mobile telephone
ROHM CO LTD33 citations94
US10079925B2Sep 18, 2018
Mobile telephone
ROHM CO LTD16 citations92
US9729971B2Aug 8, 2017
Stereo earphone
ROHM CO LTD15 citations92
US9313306B2Apr 12, 2016
Mobile telephone cartilage conduction unit for making contact with the ear cartilage
ROHM CO LTD18 citations92
US9894430B2Feb 13, 2018
Incoming/outgoing-talk unit and incoming-talk unit
ROHM CO LTD4 citations84
US9705548B2Jul 11, 2017
Wristband-type handset and wristband-type alerting device
ROHM CO LTD6 citations84
US9392097B2Jul 12, 2016
Incoming/outgoing-talk unit and incoming-talk unit
ROHM CO LTD4 citations84
US10158947B2Dec 18, 2018
Mobile telephone utilizing cartilage conduction
ROHM CO LTD3 citations73
US9980024B2May 22, 2018
Hearing system and finger ring for the hearing system
ROHM CO LTD3 citations73
US9716782B2Jul 25, 2017
Mobile telephone
ROHM CO LTD2 citations73
US9485559B2Nov 1, 2016
Hearing system and finger ring for the hearing system
ROHM CO LTD1 citations63
US9479624B2Oct 25, 2016
Mobile telephone
ROHM CO LTD2 citations63
US10380864B2Aug 13, 2019
Watching system, watching detection device, and watching notification device
ROHM CO LTD0 citations52
US10103766B2Oct 16, 2018
Wristband-type handset and wristband-type alerting device
ROHM CO LTD0 citations52
US10075574B2Sep 11, 2018
Mobile telephone
ROHM CO LTD0 citations52
US10013862B2Jul 3, 2018
Watching system, watching detection device, and watching notification device
ROHM CO LTD0 citations52
FINEWELL CO LTD
13 patentsUS10356231B2Jul 16, 2019
Cartilage conduction hearing device using an electromagnetic vibration unit, and electromagnetic vibration unit
FINEWELL CO LTD18 citations94
US10506343B2Dec 10, 2019
Earphone having vibration conductor which conducts vibration, and stereo earphone including the same
FINEWELL CO LTD6 citations84
US10237382B2Mar 19, 2019
Mobile telephone
FINEWELL CO LTD5 citations84
US11601538B2Mar 7, 2023
Headset having right- and left-ear sound output units with through-holes formed therein
FINEWELL CO LTD1 citations73
US10848607B2Nov 24, 2020
Cycling hearing device and bicycle system
FINEWELL CO LTD2 citations73
US10834506B2Nov 10, 2020
Stereo earphone
FINEWELL CO LTD2 citations73
US10779075B2Sep 15, 2020
Incoming/outgoing-talk unit and incoming-talk unit
FINEWELL CO LTD3 citations73
US10778823B2Sep 15, 2020
Mobile telephone and cartilage-conduction vibration source device
FINEWELL CO LTD2 citations73
US10778824B2Sep 15, 2020
Pen-type handset
FINEWELL CO LTD5 citations73
US11526033B2Dec 13, 2022
Hearing device
FINEWELL CO LTD0 citations62
US10967521B2Apr 6, 2021
Robot and robot system
FINEWELL CO LTD0 citations62
US12464290B2Nov 4, 2025
Vibrator and hearing device
FINEWELL CO LTD0 citations52
US10795321B2Oct 6, 2020
Wrist watch with hearing function
FINEWELL CO LTD0 citations41