Inventor
IWANAMI SATOSHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “IWANAMI SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
4 patentsUS9286551B2Mar 15, 2016
Image capturing device that images a region including a reference chart and a subject
RICOH CO LTD5 citations83
US9270836B2Feb 23, 2016
Color measurement system to correct color data corresponding to a ratio of detected distance to a reference distance
RICOH CO LTD2 citations61
US11360422B2Jun 14, 2022
Position detector, image forming apparatus, position detecting method, and non-transitory recording medium storing position detecting program code
RICOH CO LTD0 citations50
US9355340B2May 31, 2016
Image capturing device, color measuring device, color measuring system, and image forming apparatus
RICOH CO LTD0 citations50
IWANAMI SATOSHI
3 patentsUS11987061B2May 21, 2024
Image forming apparatus, image forming method, and storage medium
IWANAMI SATOSHI0 citations46
US10769505B2Sep 8, 2020
Optical sensor device performing color correction using light adjustment
IWANAMI SATOSHI0 citations45
US12311677B2May 27, 2025
Image forming apparatus, image forming method, and storage medium
IWANAMI SATOSHI0 citations43
ISHII TATSUYA
2 patentsUS10771646B2Sep 8, 2020
Reading device, image forming apparatus, reference pattern reading method, and storage medium storing program code
ISHII TATSUYA1 citations59
US10931845B2Feb 23, 2021
Reading device, image forming apparatus, correction value calculating method, and storage medium storing program code
ISHII TATSUYA0 citations49