Inventor

TOMOYA SAKAI

Inventor

Overview

9→

Patents

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Nprimary

G06NComputing arrangements based on specific computational models23%

H04NPictorial communication, e.g. television23%

G06FElectric digital data processing15%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data15%

A61BDiagnosis8%

G06VImage or video recognition or understanding8%

H04LTransmission of digital information, e.g. telegraphic communication8%

PatentTitleYear

12,536,785Domain vector-based domain adaptation for object detection and instance segmentation2026 12,402,975Surgical support system, surgical support method, and information storage medium2025 12,374,461Information processing device, information processing method, and recording medium2025 12,293,303Learning device and learning method2025 12,072,957Data classification system, data classification method, and recording medium2024 11,729,289Push message communication apparatus2023 11,582,496Method, device, and computer program for transmitting media content2023 11,356,648Information processing apparatus, information providing apparatus, control method, and storage medium in which virtual viewpoint video is generated based on background and object data2022 11,202,110Information processing apparatus, control method of the same, and storage medium2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to CANON KK (4)· patent assignee history

2021–2026Based in JP· patent location history

2024–2025Patents assigned to NEC CORP (3)· patent assignee history

2025Patents assigned to OLYMPUS CORP (1)· patent assignee history

2026Patents assigned to IBM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	4	2021–2023
NEC CORP	3	2024–2025
IBM	1	2026
OLYMPUS CORP	1	2025

Locations

Location	Patents	Span
JP	9	2021–2026