Inventor

Michio Yamashita

Inventor

Tsukuba, JP

Overview

20→

Patents

1982–2005

Patent span

Chemistry

Primary field (CPC C)

Patents· 20 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes17%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture16%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms12%

C07KPeptides11%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%

C07DHeterocyclic compounds9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

A61KPreparations for medical, dental or toiletry purposes7%

Y02PClimate change mitigation technologies in the production or processing of goods5%

C07HSugars3%

PatentTitleYear

6,881,341'Method for separating lactone-containing high-molecular weight compounds'2005 6,825,003'Cyclic lipopeptide acylase'2004 6,825,018'Sorbitol dehydrogenase, gene encoding the same and use thereof'2004 6,576,135'Method for separating lactone-containing high-molecular weight compounds'2003 6,573,084'Process for the deacylation of cyclic lipopeptides'2003 6,537,789'Process for the deacylation of cyclic lipopeptides'2003 6,492,513'Method for separating analogous organic compounds'2002 6,423,530'Process for preparing FR900482 and compounds analogous thereto'2002 6,372,474'Cyclic lipopeptide acylase'2002 6,207,434'Process for the deacylation of cyclic lipopeptides'2001 6,204,031'Process for preparing FR900482 and compounds analogous thereto'2001 6,146,872'Cyclic lipopeptide acylase'2000 5,547,934'WF11243 substance'1996 5,446,022'WF11243 substance'1995 4,906,618'Prophylactic and therapeutic agent against swine dysentery'1990 4,861,774'Method of treating tumors using tetracyclo compounds'1989 4,743,555'Biologically pure culture of Streptomyces sandaensis No. 6897'1988 4,645,765'Tetracyclo compounds and a pharmaceutical composition containing the same'1987 4,479,942'Tetrahydrofurnancarboxylic acid derivatives, processes for preparation thereof and pharmaceutical compositions thereof'1984 4,313,935'Antibiotic FR-900129 substance, a process for the preparation thereof and pharmaceutical compositions containing the same'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2005Patents assigned to FUJISAWA PHARMACEUTICAL CO (19)· patent assignee history

1982–1989Based in Takarazuka, JP· patent location history

1990Based in Namiki, JP· patent location history

1995–2004Based in Tsukuba, JP· patent location history

2000Patents assigned to FUKISAWA PHARMACEUTICAL CO LTD (1)· patent assignee history

2003–2005Based in Osaka, JP· patent location history

2004Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJISAWA PHARMACEUTICAL CO	19	1982–2005
FUKISAWA PHARMACEUTICAL CO LTD	1	2000

Locations

Location	Patents	Span
Tsukuba, JP	11	1995–2004
Takarazuka, JP	5	1982–1989
Osaka, JP	2	2003–2005
Ibaraki, JP	1	2004
Namiki, JP	1	1990