LexDanaLexDanabeta
Inventor

Kiyotaka Ihara

Inventor
Yamaguchi, JP

Overview

1→
Patents
2014
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds33%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
G03GElectrography33%
PatentTitleYear
8,722,288'Diphenylnaphthylamine derivatives'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to ABE KATSUMI (1)· patent assignee history
2014Patents assigned to HODOGAYA CHEMICAL CO LTD (1)· patent assignee history
2014Patents assigned to IHARA KIYOTAKA (1)· patent assignee history
2014Patents assigned to KOIKE MAKOTO (1)· patent assignee history
2014Patents assigned to NUMAZAWA SHIGETAKA (1)· patent assignee history
2014Based in Yamaguchi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABE KATSUMI12014
HODOGAYA CHEMICAL CO LTD12014
IHARA KIYOTAKAself12014
KOIKE MAKOTO12014
NUMAZAWA SHIGETAKA12014
Locations
LocationPatentsSpan
Yamaguchi, JP12014