Inventor

Ryoichi Hashida

Inventor

Tsukuba, JP

Overview

10→

Patents

1992–2007

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

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

A61Pprimary

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations19%

C07CAcyclic or carbocyclic compounds19%

C07KPeptides13%

A01KAnimal husbandry10%

A61KPreparations for medical, dental or toiletry purposes10%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms6%

G01NInvestigating or analysing materials by determining their chemical or physical properties6%

C12NMicroorganisms or enzymes3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

PatentTitleYear

7,172,867'Methods of testing for allergic diseases, and therapeutic agents for treating same'2007 7,148,011'Method of testing for allergic diseases'2006 7,115,373'Method of testing for atopic dermatitis by measuring expression of the NOR-1 gene'2006 5,527,948'Naphthalene derivative'1996 5,319,139'Naphthalene derivatives'1994 5,298,649'Naphthalene derivative'1994 5,262,565'Naphthalene derivatives'1993 5,237,091'Naphthalene derivatives'1993 5,134,111'Naphthalene derivative'1992 5,110,738'Monoclonal antibody capable of recognizing arteriosclerotic lesions and agents for detecting and treating arteriosclerosis'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Patents assigned to EISAI CO LTD (5)· patent assignee history

1992Patents assigned to JAPAN RES DEV CORP (1)· patent assignee history

1992–2007Based in Tsukuba, JP· patent location history

1992Based in Tokyo, JP· patent location history

1993–2006Based in Ibaraki, JP· patent location history

1996Patents assigned to EISAI CORP LTD (1)· patent assignee history

2006–2007Patents assigned to JAPAN AS REPRESENTED BY GENERA (2)· patent assignee history

2006Patents assigned to GENOX RESEARCH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EISAI CO LTD	5	1992–1994
JAPAN AS REPRESENTED BY GENERA	2	2006–2007
EISAI CORP LTD	1	1996
GENOX RESEARCH INC	1	2006
JAPAN RES DEV CORP	1	1992

Locations

Location	Patents	Span
Tsukuba, JP	5	1992–2007
Ibaraki, JP	4	1993–2006
Tokyo, JP	1	1992