Inventor
KAWAHARA RYO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KAWAHARA RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
8 patentsUS10997612B2May 4, 2021
Estimation model for estimating an attribute of an unknown customer
IBM3 citations72
US10877962B2Dec 29, 2020
Deferred update of database hashcode in blockchain
IBM5 citations72
US11379316B2Jul 5, 2022
Snapshot restoration
IBM0 citations62
US11321424B2May 3, 2022
Predicting variables where a portion are input by a user and a portion are predicted by a system
IBM0 citations62
US11281747B2Mar 22, 2022
Predicting variables where a portion are input by a user and a portion are predicted by a system
IBM1 citations62
US11489663B2Nov 1, 2022
Correlation-based hash tree verification
IBM0 citations61
US11283673B2Mar 22, 2022
Blockchain endorsement verification
IBM1 citations61
US12205109B2Jan 21, 2025
Generating sequences of network nodes
IBM0 citations50
FURUKAWA ELECTRIC CO LTD
4 patentsUS7511883B2Mar 31, 2009
Optical amplifying method, optical amplifying apparatus, and optical amplified transmission system using the apparatus
FURUKAWA ELECTRIC CO LTD4 citations58
US11050211B2Jun 29, 2021
Pulsed laser device, processing device, and method of controlling pulsed laser device
FURUKAWA ELECTRIC CO LTD0 citations50
US12197015B2Jan 14, 2025
Optical fiber connection state determination system and optical fiber connection state determination method
FURUKAWA ELECTRIC CO LTD0 citations49
US7333262B2Feb 19, 2008
Optical amplifying method, optical amplifying apparatus, and optical amplified transmission system using the apparatus
FURUKAWA ELECTRIC CO LTD0 citations48