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Inventor

HIROMASA KATAYAMA

Inventor
JP

Overview

6→
Patents
2021–2025
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G03Gprimary
G03GElectrography100%
PatentTitleYear
12,360,490Developer supply container and developer supplying system202512,038,713Developer supply container and developer supplying system202411,940,753Developer supply container and developer supplying system202411,650,537Developer supply container and developer supplying system202311,480,913Developer supply container and developer supplying system202211,150,598Developer supply container and developer supplying system2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to CANON KK (6)· patent assignee history
2021–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK62021–2025
Locations
LocationPatentsSpan
JP62021–2025