Inventor
Masahiko Seko
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Nprimary
C12NMicroorganisms or enzymes21%
C12YEnzymes21%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials21%
C11DDetergent compositions16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%
PatentTitleYear
5,658,765'Xylanase process for producing the same method for the treatment of pulp and production of xylo-oligosaccharides'19975,318,905'Composition containing celluase from Bacillus Ferm BP-3431 or a mutant strain thereof, and paper pulp and method of using celluase to treat paper pulp slurry'19945,314,637'Detergent comprising isolated cellulase from bacillus ferm bp-3431 or a mutant strain thereof, surfactant and builder'19945,231,022'Cellulase isolated from Bacillus ferm BP-3431 or a mutant strain thereof'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1994Patents assigned to SHOWA DENKO KK (3)· patent assignee history
1993–1994Based in Tokyo, JP· patent location history
1997Patents assigned to NOVO NORDISK AS (1)· patent assignee history
1997Based in Chiba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHOWA DENKO KK | 3 | 1993–1994 |
| NOVO NORDISK AS | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1993–1994 |
| Chiba, JP | 1 | 1997 |