Inventor

Tetsuyuki Saika

Inventor

Suita, JP

Overview

5→

Patents

1993–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 5 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds31%

C07DHeterocyclic compounds23%

G02BOptical elements, systems or apparatus15%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices8%

G03HHolographic processes or apparatus8%

PatentTitleYear

7,361,432'Composition for hologram-recording material, hologram-recording medium, and process for producing the same'2008 5,734,065'Thiophene derivative and the polymer thereof and methods for production thereof'1998 5,484,872'Cyclic sulfide compound, polymerizable compositions for optical products and optical products formed thereof'1996 5,446,173'Cyclic sulfide compound, polymerizable compositions for optical products and optical products formed thereof'1995 5,232,574'Polyviologen modified electrode and use thereof'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1996Patents assigned to DAISO CO LTD (3)· patent assignee history

1993–2008Based in Osaka, JP· patent location history

1995–1998Based in Suita, JP· patent location history

1998Patents assigned to JAPAN RES DEV CORP (1)· patent assignee history

2008Patents assigned to NAT INST OF ADVANCED IND SCIEN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAISO CO LTD	3	1993–1996
JAPAN RES DEV CORP	1	1998
NAT INST OF ADVANCED IND SCIEN	1	2008

Locations

Location	Patents	Span
Suita, JP	3	1995–1998
Osaka, JP	2	1993–2008