Inventor

Tsuyoshi Hosoya

Inventor

Tsukuba, JP

Overview

5→

Patents

1994–2011

Patent span

Chemistry

Primary field (CPC C)

Patents· 5 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes21%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture21%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms21%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

A61KPreparations for medical, dental or toiletry purposes8%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

C07DHeterocyclic compounds4%

C07HSugars4%

PatentTitleYear

7,939,081'Method for producing cercosporamide'2011 5,604,128'Isolated cultures of Pestalotiopsis funerea IFO 5427 and Pestalotiopsis negleta FERM BP-3501'1997 5,436,231'Adenophostins'1995 5,407,826'Isolated cultures of microorganisms of Clonostachys Cylindrospora, Gliocladium and Nectria Gliocladioides'1995 5,334,517'Microbial process for the production of trans-4-hydroxy-L-proline'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1997Patents assigned to SANKYO CO (4)· patent assignee history

1994–1995Based in Tsukuba, JP· patent location history

1997Based in Isukuba, JP· patent location history

2011Patents assigned to DAIICHI SANKYO CO LTD (1)· patent assignee history

2011Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SANKYO CO	4	1994–1997
DAIICHI SANKYO CO LTD	1	2011

Locations

Location	Patents	Span
Tsukuba, JP	3	1994–1995
Ibaraki, JP	1	2011
Isukuba, JP	1	1997