P

Inventor

OHARA KAZUMA

JP32 patents
⚠️ This page may combine multiple inventors who share the name “OHARA KAZUMA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC CORP

15 patents
US11290265B2Mar 29, 2022

Server device, secret equality determination system, secret equality determination method and secret equality determination program recording medium

NEC CORP3 citations72
US11599681B2Mar 7, 2023

Bit decomposition secure computation apparatus, bit combining secure computation apparatus, method and program

NEC CORP2 citations67
US11895230B2Feb 6, 2024

Information processing apparatus, secure computation method, and program

NEC CORP0 citations62
US11870892B2Jan 9, 2024

Information processing apparatus, secret calculation method, and program

NEC CORP1 citations62
US11435988B2Sep 6, 2022

Conversion apparatus, conversion method and program

NEC CORP0 citations62
US11050745B2Jun 29, 2021

Information processing apparatus, authentication method, and recording medium for recording computer program

NEC CORP1 citations62
US10417442B2Sep 17, 2019

Server device, data search system, search method, and recording medium for extracting concealed data

NEC CORP1 citations62
US11468796B2Oct 11, 2022

Numerical splitting device, transmission information generating device, secure computation device, method, program recording medium, and secure computation system

NEC CORP0 citations52
US11381390B2Jul 5, 2022

Secure computation apparatus, system, method and program

NEC CORP0 citations52
US11991178B2May 21, 2024

Secret computation system, secret computation server, auxiliary server, secret computation method, and program

NEC CORP0 citations51
US11290456B2Mar 29, 2022

Secret equality determination system, secret equality determination method and secret equality determination program recording medium

NEC CORP0 citations51
US11042358B2Jun 22, 2021

Secure computation system, secure computation method, secure computation apparatus, distribution information generation apparatus, and methods and programs therefor

NEC CORP0 citations51
US12147547B2Nov 19, 2024

Information processing apparatus, secure computation method, and program

NEC CORP0 citations50
US11934518B2Mar 19, 2024

Verification apparatus, multiparty computation verification system, and method and program for verifying multiparty computation executable code

NEC CORP0 citations49
US11334353B2May 17, 2022

Multiparty computation method, apparatus and program

NEC CORP0 citations46

HONDA MOTOR CO LTD

12 patents

NEC CORP AMERICA

3 patents

ASAHI KASEI MICRODEVICES CORP

2 patents