Inventor
Toshiyasu Kawai
Inventor
Ichihara, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
Y10TTechnical subjects covered by former us classification19%
C09JAdhesives16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1016%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08LCompositions of macromolecular compounds6%
G02BOptical elements, systems or apparatus6%
F16NLubricating3%
PatentTitleYear
10,914,422Grease discharge device20217,843,045'Thermoplastic resin composition for semiconductor, adhesion film, lead frame, and semiconductor device using the same, and method of producing semiconductor device'20107,479,412'Adhesive film for semiconductor, lead frame and semiconductor device using the same, and method of producing semiconductor device'20097,449,367'Adhesive film for semiconductor, metal sheet with such adhesive film, wiring substrate with adhesive film, semiconductor device, and method for manufacturing semiconductor device'20087,378,722'Adhesive film for semiconductor, lead frame and semiconductor device using the same, and method of producing semiconductor device'20087,057,266'Adhesive film for semiconductor, lead frame and semiconductor device using the same, and method of producing semiconductor device'20066,700,185'Adhesive film for semiconductor, lead frame and semiconductor device using the same, and method for manufacturing semiconductor device'20046,462,148'Adhesive film of quinoline polymer and bismaleimide'20025,663,264'Transparent resin and plastic lens'19975,583,191'Plastic lens'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2010Patents assigned to HITACHI CHEMICAL CO LTD (9)· patent assignee history
1996–2009Based in Ichihara, JP· patent location history
2008–2010Based in Chiba, JP· patent location history
2021Patents assigned to MAKITA CORP (1)· patent assignee history
2021Based in Anjo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI CHEMICAL CO LTD | 9 | 1996–2010 |
| MAKITA CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 7 | 1996–2009 |
| Chiba, JP | 2 | 2008–2010 |
| Anjo, JP | 1 | 2021 |