Inventor
MITARAI TSUYOSHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “MITARAI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM CORP
7 patentsUS10151919B2Dec 11, 2018
Lens device
FUJIFILM CORP2 citations71
US10437028B2Oct 8, 2019
Lens device, camera system, and aberration correction unit
FUJIFILM CORP1 citations62
US12360335B2Jul 15, 2025
Optical system, lens device, imaging device, and projection device
FUJIFILM CORP0 citations50
US10802271B2Oct 13, 2020
Lens device
FUJIFILM CORP0 citations50
US9715080B2Jul 25, 2017
Lens device
FUJIFILM CORP0 citations40
US9360654B2Jun 7, 2016
Lens device and method of controlling focus
FUJIFILM CORP0 citations40
US9170396B2Oct 27, 2015
Imaging lens barrel
FUJIFILM CORP0 citations38
CASIO COMPUTER CO LTD
6 patentsUS4437377AMar 20, 1984
Digital electronic musical instrument
CASIO COMPUTER CO LTD25 citations81
US4534257AAug 13, 1985
Electronic musical instrument
CASIO COMPUTER CO LTD10 citations72
US4463646AAug 7, 1984
Power saving apparatus for electronic musical instrument
CASIO COMPUTER CO LTD12 citations72
US4453440AJun 12, 1984
Envelope control system for electronic musical instrument
CASIO COMPUTER CO LTD7 citations72
US4414878ANov 15, 1983
Tone data compressing and expanding system for digital electronic musical instrument
CASIO COMPUTER CO LTD3 citations62
US4655112AApr 7, 1987
Automatic music playing apparatus
CASIO COMPUTER CO LTD5 citations61