Inventor
SEISHI YOSHIKAWA
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form18%
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. inserts12%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers12%
C08JWorking-up12%
B08BCleaning in general6%
B29BPreparation or pretreatment of the material to be shaped6%
B29CShaping or joining of plastics6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
PatentTitleYear
12,558,817Method of removing impurities from plastic202612,486,090Layered body for packaging202512,221,532Propylene-based resin composition and film for heat sealing202512,084,541Polylactic acid solid composition and method for producing the same202411,148,402Heat-resistant multilayer container and method for producing the same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to TOYO SEIKAN GROUP HOLDINGS LTD (5)· patent assignee history
2021–2026Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYO SEIKAN GROUP HOLDINGS LTD | 5 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2021–2026 |