Inventor

Sumiko Akiyoshi

Inventor

Otsu, JP

Overview

4→

Patents

1990–2002

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

C12Nprimary

C12NMicroorganisms or enzymes18%

C12YEnzymes18%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%

C07HSugars14%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture14%

C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms14%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms5%

PatentTitleYear

6,379,947'Biologically pure culture of Fucoidanobacter marinus SI-0098 (FERM BP-5403)'2002 6,277,616'Endo-fucoidan-lyase'2001 6,054,577'Oligosaccharides from enzymatic cleavage of fucoidan'2000 4,927,753'Quantitative determination of L-fucose'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2002Patents assigned to TAKARA SHUZO CO (4)· patent assignee history

1990Based in Kyoto, JP· patent location history

2000–2002Patents assigned to RES INST FOR GLYCOTECHNOLOGY (3)· patent assignee history

2000–2002Based in Otsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKARA SHUZO CO	4	1990–2002
RES INST FOR GLYCOTECHNOLOGY	3	2000–2002

Locations

Location	Patents	Span
Otsu, JP	3	2000–2002
Kyoto, JP	1	1990