Inventor
Masatsugu Kato
Inventor
Tokyo, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling10%
B29CShaping or joining of plastics10%
C08JWorking-up10%
C08LCompositions of macromolecular compounds10%
A47KSanitary equipment5%
B05BSpraying apparatus5%
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. inserts5%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%
PatentTitleYear
10,519,288Resin molded body manufacturing method, resin film manufacturing method, and injection molded article manufacturing method201910,518,279Refillable container201910,453,615Method for manufacturing multilayer ceramic electronic component201910,351,664Resin molded body, resin film, and injection molded article201910,233,301Polymer composition and molded body20196,439,551'Variable spring constant type damper filled with viscous fluid'20025,989,466'Variable section extrusion die set and variable extrusion molding method'19995,775,155'Variable section extrusion die set and variable extrusion molding method'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–1999Patents assigned to MITSUBISHI ALUMINIUM (2)· patent assignee history
1998–2019Based in Tokyo, JP· patent location history
2002Patents assigned to POLYMATECH CO LTD (1)· patent assignee history
2019Patents assigned to ZEON CORP (3)· patent assignee history
2019Patents assigned to JUJO PAPER CO LTD (1)· patent assignee history
2019Patents assigned to MURATA MANUFACTURING CO (1)· patent assignee history
2019Based in Nagaokakyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZEON CORP | 3 | 2019 |
| MITSUBISHI ALUMINIUM | 2 | 1998–1999 |
| JUJO PAPER CO LTD | 1 | 2019 |
| MURATA MANUFACTURING CO | 1 | 2019 |
| POLYMATECH CO LTD | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 7 | 1998–2019 |
| Nagaokakyo, JP | 1 | 2019 |