Inventor
Syuji Okamoto
Inventor
Sayama, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%
C08LCompositions of macromolecular compounds12%
B29CShaping or joining of plastics8%
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. inserts8%
C08JWorking-up8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B60GVehicle suspension arrangements4%
B62DMotor vehicles4%
PatentTitleYear
10,934,406Prepreg tape and use thereof202110,899,388Vehicle-body lower face structure202110,889,695Tow prepreg, composite material-reinforced pressure vessel, and method of producing composite material-reinforced pressure vessel20219,296,921'Conductive polymer composition and process for preparing the same'20168,957,181'Preparation process for cyclic conjugated polymer and polymerization catalyst for cyclic conjugated polymer'20157,169,867'Catalyst for bulk polymerization'20076,861,486'Catalyst for bulk polymerization'20056,806,331'Process for bulk polymerization using a catalyst'20046,489,412'Method for effecting bulk polymerization using a catalyst'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2016Patents assigned to SOKEN KAGAKU KK (5)· patent assignee history
2002–2016Based in Sayama, JP· patent location history
2015–2016Patents assigned to OKAMOTO SYUJI (2)· patent assignee history
2016Patents assigned to KOBAYASHI FUMIAKI (1)· patent assignee history
2021Patents assigned to MITSUBISHI CHEM CORP (2)· patent assignee history
2021Patents assigned to MAZDA MOTOR (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
2021Based in Hiroshima, JP· patent location history
2021Based in Chiyoda-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SOKEN KAGAKU KK | 5 | 2002–2016 |
| MITSUBISHI CHEM CORP | 2 | 2021 |
| OKAMOTO SYUJIself | 2 | 2015–2016 |
| KOBAYASHI FUMIAKI | 1 | 2016 |
| MAZDA MOTOR | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sayama, JP | 6 | 2002–2016 |
| Tokyo, JP | 1 | 2021 |
| Hiroshima, JP | 1 | 2021 |
| Chiyoda-ku, JP | 1 | 2021 |