Inventor

Shinya Kitoh

Inventor

Hiratsuka, JP

Overview

6→

Patents

1983–1999

Patent span

Human necessities

Primary field (CPC A)

Patents· 6 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes46%

A61FFilters implantable into blood vessels8%

A61LMethods or apparatus for sterilising materials or objects in general8%

C04BLime, magnesia8%

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%

C09JAdhesives8%

Y02ATechnologies for adaptation to climate change8%

PatentTitleYear

5,998,488'Ophthalmic composition'1999 4,959,104'Self-hardenable material'1990 4,923,400'Dental adhesive composition'1990 4,394,494'Dental filling material'1983 4,388,421'N-(2-Hydroxy-3-methacryloyloxypropyl)-aminobenzoic acid derivatives and dental adhesive composition containing same'1983 4,383,052'1-Methacryloxyethane-1,1-diphosphonic acid and its salts and dental adhesive composition containing same'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1999Patents assigned to LION CORP (6)· patent assignee history

1983Based in Hiratsuka, JP· patent location history

1990Patents assigned to MITSUI TOATSU CHEMICALS (1)· patent assignee history

1990Based in Kanagawa, JP· patent location history

1990Based in Ito, JP· patent location history

1999Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LION CORP	6	1983–1999
MITSUI TOATSU CHEMICALS	1	1990

Locations

Location	Patents	Span
Hiratsuka, JP	3	1983
Tokyo, JP	1	1999
Kanagawa, JP	1	1990
Ito, JP	1	1990