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Inventor

KEIJI MARUO

Inventor
JP

Overview

3→
Patents
2025
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G03Gprimary
G03GElectrography60%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds40%
PatentTitleYear
12,468,255Electrophotographic photosensitive member, process cartridge, and image forming apparatus202512,360,468Polyarylate resin and electrophotographic photosensitive member202512,339,618Polyarylate resin and electrophotographic photosensitive member2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (3)· patent assignee history
2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYOCERA DOCUMENT SOLUTIONS INC32025
Locations
LocationPatentsSpan
JP32025