Inventor

Yoichi Kawashima

Inventor

Kyoto, JP

Overview

27→

Patents

1981–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 27 as inventor

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

C07Dprimary

C07DHeterocyclic compounds20%

A61KPreparations for medical, dental or toiletry purposes15%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%

C07CAcyclic or carbocyclic compounds9%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

Y02PClimate change mitigation technologies in the production or processing of goods7%

A61FFilters implantable into blood vessels4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

Y02ATechnologies for adaptation to climate change4%

A47BTables2%

PatentTitleYear

7,438,704'Open instillation container and method of manufacturing the container'2008 6,875,201'Recessed part forming instillation container'2005 6,746,744'Sealing label'2004 6,582,718'Cyclosporin compositions'2003 5,968,980'1,3-dialkylurea derivative'1999 5,954,233'Sealed container'1999 5,951,971'Ophthalmic compositions'1999 5,891,912'1,3-dialkylurea derivatives having a hydroxyl group'1999 5,872,281'Amino acid derivative having N,N-dialkylaminophenyl group'1999 5,736,546'1,4-(diphenlyalkyl) piperazine derivatives'1998 5,559,157'Ophthalmic compositions containing vitamin E or ester thereof as an active ingredient'1996 5,556,841'Thiazine or thiomorpholine derivatives'1996 5,547,952'3-oxo-1,4-benzothiazine derivatives'1996 5,514,647'Fibronectin-containing ophthalmic solution, method of preserving an opthalmic solution, and methods of treatment of opthalmic wounds'1996 5,496,817'3-oxo-1,4-benzothiazine derivatives'1996 5,461,158'Substituted butaneolides and butane lactams, and pharmaceutical use thereof'1995 5,458,873'Carboxyvinyl polymer having Newtonian viscosity'1995 5,350,860'Bicyclic compounds'1994 5,348,939'Fibronectin-containing ophthalmic solution, method of preserving an ophthalmic solution, and method of treatment of ophthalmic wounds'1994 5,292,767'Tetrahydrothiophene derivatives'1994 5,292,926'Cysteine derivatives'1994 5,290,774'Photostabilizing method for ophthalmic solutions and the resulting ophthalmic solutions therefrom'1994 5,256,655'Bicyclic sulfur-containing compounds'1993 5,214,181'Amino acid derivatives'1993 5,202,342'N-alkyl thiazolidine derivatives'1993 5,183,816'Bicyclic sulfur-containing compounds'1993 4,264,620'Antihypertensive 5-substituted 2-pyrrolidinecarboxylic acids'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–2008Patents assigned to SANTEN PHARMACEUTICAL CO LTD (25)· patent assignee history

1981–2008Based in Osaka, JP· patent location history

1993–2003Based in Kyoto, JP· patent location history

1994–1996Patents assigned to JAPAN CHEM RES (2)· patent assignee history

1994–1996Patents assigned to NEW YORK BLOOD CENTER INC (2)· patent assignee history

1994Patents assigned to EISAI CO LTD (1)· patent assignee history

1999–2003Patents assigned to NOVARTIS AG (2)· patent assignee history

2005Based in Higashiyodogawa-ku, Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SANTEN PHARMACEUTICAL CO LTD	25	1981–2008
JAPAN CHEM RES	2	1994–1996
NEW YORK BLOOD CENTER INC	2	1994–1996
NOVARTIS AG	2	1999–2003
EISAI CO LTD	1	1994

Locations

Location	Patents	Span
Kyoto, JP	23	1993–2003
Osaka, JP	3	1981–2008
Higashiyodogawa-ku, Osaka, JP	1	2005