LexDanaLexDanabeta
Inventor

Koji Kameyama

Inventor
Wakayama, JP

Overview

11→
Patents
1985–2015
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G03Gprimary
G03GElectrography77%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
G03CPhotosensitive materials for photographic purposes8%
PatentTitleYear
9,017,912'Method for producing toner'20159,005,868'Process for producing toner for electrophotography'20157,572,563'Toner for electrostatic image development'20097,235,337'Toner for electrostatic image development'20076,919,156'Toner'20056,861,190'Toner'20056,764,798'Two-component developer'20045,604,074'Method of development of nonmagnetic one-component toner and method for forming fixed images using the development'19975,567,567'Method for producing encapsulated toner for heat-and-pressure fixing and encapsulated toner obtained thereby'19965,565,293'Encapsulated toner for heat-and-pressure fixing'19964,497,893'Silver halide color reversal photographic material'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to FUJI PHOTO FILM CO LTD (1)· patent assignee history
1985Based in Kanagawa, JP· patent location history
1996–2015Patents assigned to KAO CORP (10)· patent assignee history
1996–2015Based in Wakayama, JP· patent location history
2015Patents assigned to KAMEYAMA KOJI (2)· patent assignee history
2015Patents assigned to EIDA AKIHIRO (1)· patent assignee history
2015Patents assigned to IKENAGA TAKAYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAO CORP101996–2015
KAMEYAMA KOJIself22015
EIDA AKIHIRO12015
FUJI PHOTO FILM CO LTD11985
IKENAGA TAKAYUKI12015
Locations
LocationPatentsSpan
Wakayama, JP101996–2015
Kanagawa, JP11985