Inventor
Kaori Sekiyama
Inventor
Tsuruoka, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Kprimary
C07KPeptides21%
B29CShaping or joining of plastics11%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts11%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons11%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons11%
B29DProducing particular articles from plastics or from substances in a plastic state5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
C08HDerivatives of natural macromolecular compounds5%
C08JWorking-up5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
PatentTitleYear
10,961,285Molded article and method for producing molded article202110,329,332Spider silk protein film, and method for producing same20199,617,315'Artificial polypeptide fiber and method for producing the same'20179,051,453'Polypeptide solution, artificial polypeptide fiber production method and polypeptide purification method using same'20159,023,142'Polypeptide solution, artificial polypeptide fiber production method and polypeptide purification method using same'20158,979,992'Polypeptide solution, artificial polypeptide fiber production method and polypeptide purification method using same'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2021Patents assigned to SPIBER INC (4)· patent assignee history
2015–2019Based in Tsuruoka, JP· patent location history
2017Patents assigned to ISHIKAWA MIZUKI (1)· patent assignee history
2017Patents assigned to MURATA SHINYA (1)· patent assignee history
2017Patents assigned to SATO RYOTA (1)· patent assignee history
2021Patents assigned to KOJIMA IND CORP (1)· patent assignee history
2021Based in Yamagata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SPIBER INC | 4 | 2015–2021 |
| ISHIKAWA MIZUKI | 1 | 2017 |
| KOJIMA IND CORP | 1 | 2021 |
| MURATA SHINYA | 1 | 2017 |
| SATO RYOTA | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsuruoka, JP | 5 | 2015–2019 |
| Yamagata, JP | 1 | 2021 |