Inventor
Shoichi Maekawa
Inventor
Tokyo, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification21%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
B29BPreparation or pretreatment of the material to be shaped7%
B29CShaping or joining of plastics7%
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. inserts7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C08JWorking-up7%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
G02BOptical elements, systems or apparatus7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein7%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2017Patents assigned to TEIJIN CHEMICALS LTD (2)· patent assignee history
2015Patents assigned to MAEKAWA SHOICHI (1)· patent assignee history
2015Patents assigned to NITTA HIDEAKI (1)· patent assignee history
2015Patents assigned to SHIBATA JUNICHI (1)· patent assignee history
2015Based in Chiyoda-ku, JP· patent location history
2017Patents assigned to NISSHA PRINTING (1)· patent assignee history
2017Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEIJIN CHEMICALS LTD | 2 | 2015–2017 |
| MAEKAWA SHOICHIself | 1 | 2015 |
| NISSHA PRINTING | 1 | 2017 |
| NITTA HIDEAKI | 1 | 2015 |
| SHIBATA JUNICHI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 2017 |
| Chiyoda-ku, JP | 1 | 2015 |