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Inventor

MASANARI FUJITA

Inventor
JP

Overview

2→
Patents
2022
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G03Gprimary
G03GElectrography100%
PatentTitleYear
11,506,994Toner cartridge including a protrusion protruding from a center of a conveyance drive gear202211,231,663Toner cartridge including a protrusion protruding from a center of a conveyance drive gear2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to RICOH CO LTD (2)· patent assignee history
2022Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH CO LTD22022
Locations
LocationPatentsSpan
JP22022