Inventor

Yasuko Komuro

Inventor

Tokuyama, JP

Overview

5→

Patents

1994–2005

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.

C07Dprimary

C07DHeterocyclic compounds11%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%

G03CPhotosensitive materials for photographic purposes11%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices11%

H04BTransmission11%

H04JMultiplex communication11%

H04QSelecting11%

Y02PClimate change mitigation technologies in the production or processing of goods11%

PatentTitleYear

6,864,299'Process for producing cured photochromic'2005 6,469,076'Chromene compounds'2002 5,756,760'1-substituted-2-diphenylphosphinonaphthalene and transition metal complex comprising the same as a ligand'1998 5,386,418'Method for synchronizing synchronous data communication network and communication device used in the synchronous data communication network'1995 5,367,395'Apparatus for detection and location of faults in two-way communication through single optical path'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to FUJITSU LTD (2)· patent assignee history

1994–1995Based in Kawasaki, JP· patent location history

1998Patents assigned to TAKASAGO PERFUMERY CO LTD (1)· patent assignee history

1998Based in Ibaragi, JP· patent location history

2002–2005Patents assigned to TOKUYAMA CORP (2)· patent assignee history

2002–2005Based in Tokuyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITSU LTD	2	1994–1995
TOKUYAMA CORP	2	2002–2005
TAKASAGO PERFUMERY CO LTD	1	1998

Locations

Location	Patents	Span
Tokuyama, JP	2	2002–2005
Kawasaki, JP	2	1994–1995
Ibaragi, JP	1	1998