Inventor
Yoshihisa Yamanaka
Inventor
Shiga, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics21%
B29DProducing particular articles from plastics or from substances in a plastic state13%
G02BOptical elements, systems or apparatus13%
Y10TTechnical subjects covered by former us classification8%
B23CMilling4%
B26DCutting4%
B26FPerforating4%
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%
B44CProducing decorative effects4%
PatentTitleYear
10,968,528Steel sheet for cans, and production method therefor202110,927,474Steel sheet for cans, and production method therefor202110,022,897Transfer molding method, die structure, transfer molding device, and optical member20189,643,369'Metallic mold structure, transfer molding apparatus, transfer molding method, and optical member forming apparatus'20179,618,180'Resin sheet producing method, optical member produced by resin sheet producing method, area light source device in which optical member is used, liquid crystal display device, and mobile device'20179,452,572'Transfer molding method and transfer molding apparatus'20169,162,405'Die structure, transfer molding apparatus, transfer molding method, optical member, area light source device, liquid crystal display device, and mobile device'20159,116,264'Light guide plate producing method, die structure, transfer molding apparatus, light guide plate, area light source device, liquid crystal display device, and mobile device'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2018Patents assigned to OMRON TATEISI ELECTRONICS CO (6)· patent assignee history
2015–2018Based in Shiga, JP· patent location history
2017Based in Saitama, JP· patent location history
2021Patents assigned to JFE STEEL CORP (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OMRON TATEISI ELECTRONICS CO | 6 | 2015–2018 |
| JFE STEEL CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shiga, JP | 5 | 2015–2018 |
| Tokyo, JP | 2 | 2021 |
| Saitama, JP | 1 | 2017 |