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Inventor

Taichi Ichihashi

Inventor
Osaka, JP

Overview

2→
Patents
1985–1993
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.

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices50%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
G03HHolographic processes or apparatus25%
PatentTitleYear
5,213,915'Holographic recording material and method for holographic recording'19934,560,640'Photosensitive high polymer, easily insolubilized when cross-linked by light, a method for preparation thereof, and a composition thereof'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1993Patents assigned to AGENCY IND SCIENCE TECHN (2)· patent assignee history
1985Patents assigned to SANBO CHEMICAL IND CO LTD (1)· patent assignee history
1985–1993Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY IND SCIENCE TECHN21985–1993
SANBO CHEMICAL IND CO LTD11985
Locations
LocationPatentsSpan
Osaka, JP21985–1993