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Inventor

Masayoshi Ito

Inventor
Kunitachi, JP

Overview

32→
Patents
1984–2000
Patent span
Chemistry
Primary field (CPC C)

Patents· 32 as inventor

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

C07Hprimary
C07HSugars34%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
A61KPreparations for medical, dental or toiletry purposes10%
C07KPeptides5%
C07JSteroids3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
C12NMicroorganisms or enzymes3%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%
B41MPrinting, duplicating, marking, or copying processes2%
B60CVehicle tyres2%
PatentTitleYear
6,084,015'Rubber composition'20005,420,238'Poly(silyleneethynylene phenyleneethynylenes), method for preparing same and hardened product thereof'19955,158,886'Monoclonal antibodies specific for free N-acetylfuraminic acid and beta-glycosides and beta-glycoconjugates thereof'1992RE034091'Sialic acid derivatives having active carbonyl group'19925,142,028'Monoclonal antibodies capable of recognizing gangliosides GQ.sub.1b and GT.sub.1a'19925,126,330'Sialosyl cholesterol and neuropathy remedy comprising the same'19925,101,026'Ganglioside related compounds and method of producing the same'19925,061,425'Solution spinning process for producing a polyethylene terephthalate filament'19915,057,605'Sialocylglycerolipids and method for preparing the same'19915,055,543'High speed moisture cure polyurethane sealant'19915,023,239'Sialosyl cholesterol, process for producing the same, and neuropathy remedy comprising the same'19915,015,631'Repairing agent for cells and tissues'19914,990,603'Sialic acid derivatives and process therefor'19914,968,786'Sialic acid derivatives, galactose derivatives and method for producing the same'19904,968,471'Solution spinning process'19904,963,653'Sialic acid-bonded octapeptide and preparation thereof'19904,950,750'Glycolipid containing N-glycolylneuraminic acid and method of producing the same'19904,921,948'Sialosyl glyceride and process for producing the same'19904,918,177'Sialic acid derivatives having active carbonyl group'19904,914,195'Process for preparing N-acetylneuraminic acid derivatives'19904,880,572'Un-natural ceramide related compounds and preparation thereof'19894,797,477'Process for preparing sialic acid derivatives'19894,774,326'Process for preparing N-glycolylneuraminic acid derivatives'19884,774,327'N-glycolylneuraminic acid derivative'19884,751,290'Sialosylcerebrosides'19884,730,058'Sialosylceramides and production method thereof'19884,698,332'Expectorant'19874,694,076'Sialic acid derivatives'19874,691,012'Sialic acid derivative and process for preparing the same'19874,675,391'Glycoside derivatives'19874,663,443'N-substituted neuraminic acid derivatives'19874,447,600'N-Acetylneuraminic acid derivatives and the preparation thereof'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1992Patents assigned to KANTO ISHI PHARMA CO LTD (26)· patent assignee history
1984–1992Based in Kunitachi, JP· patent location history
1987–1990Patents assigned to RIKAGAKU KENKYUSHO (3)· patent assignee history
1988Based in Tokyo, JP· patent location history
1990–1991Patents assigned to GOODYEAR TIRE & RUBBER (2)· patent assignee history
1990–1995Patents assigned to MITSUI TOATSU CHEMICALS (2)· patent assignee history
1990–2000Based in Toride, JP· patent location history
1991Patents assigned to SUNRISE MEISEI CORP (1)· patent assignee history
1991Based in Higashi, JP· patent location history
1995Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KANTO ISHI PHARMA CO LTD261984–1992
RIKAGAKU KENKYUSHO31987–1990
GOODYEAR TIRE & RUBBER21990–1991
MITSUI TOATSU CHEMICALS21990–1995
SUNRISE MEISEI CORP11991
Locations
LocationPatentsSpan
Kunitachi, JP241984–1992
Toride, JP31990–2000
Tokyo, JP31988
Kanagawa, JP11995
Higashi, JP11991