Inventor
SAKAI MITSUTERU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI MITSUTERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
10 patentsUS12401330B2Aug 26, 2025
Audio circuit
ROHM CO LTD2 citations73
US11146226B2Oct 12, 2021
Analog switch circuit, volume circuit, and semiconductor integrated circuit
ROHM CO LTD2 citations71
US12309556B2May 20, 2025
Audio circuit
ROHM CO LTD0 citations61
US10938363B2Mar 2, 2021
Audio circuit
ROHM CO LTD0 citations61
US10824187B2Nov 3, 2020
Digital signal processing circuit, audio device, and electronic device
ROHM CO LTD1 citations61
US9143104B2Sep 22, 2015
Audio signal processing circuit, car audio apparatus using the same, audio component apparatus, electronic device and output audio signal generating method
ROHM CO LTD2 citations61
US12348242B2Jul 1, 2025
D/A converter
ROHM CO LTD0 citations50
US12069452B2Aug 20, 2024
Audio circuit for interfacing with digital or analog audio signals
ROHM CO LTD0 citations50
US10506340B2Dec 10, 2019
Digital signal processor for audio, in-vehicle audio system and electronic apparatus including the same
ROHM CO LTD0 citations40
US10063249B2Aug 28, 2018
Audio circuit for suppressing DC shock noise
ROHM CO LTD0 citations40
SAKAI MITSUTERU
6 patentsUS8254597B2Aug 28, 2012
Audio signal processing circuit
SAKAI MITSUTERU2 citations61
US8611561B2Dec 17, 2013
First stage audio amplifier with clamping circuit
SAKAI MITSUTERU2 citations60
US8325946B2Dec 4, 2012
Input selector
SAKAI MITSUTERU4 citations59
US9025793B2May 5, 2015
Audio signal processing circuit
SAKAI MITSUTERU1 citations49
US8180072B2May 15, 2012
Electronic volume device
SAKAI MITSUTERU1 citations49
US8139789B2Mar 20, 2012
Signal amplifier circuit
SAKAI MITSUTERU0 citations40