Inventor
Hiroyuki Kumakura
Inventor
Kanuma, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits15%
C09JAdhesives14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
Y10TTechnical subjects covered by former us classification11%
H01RElectrically-conductive connections10%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
H01BCables5%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
10,715,896Speaker and speaker mounting structure202010,701,467Speaker and speaker mounting structure20209,271,083'Speaker magnetic circuit'20168,845,849'Anisotropic conductive adhesive'2014RE045092'Anisotropic conductive adhesive'20148,444,882'Anisotropic conductive film and light emitting device'20138,265,332'Speaker diaphragm and speaker'20128,092,636'Anisotropic conductive adhesive'20127,901,768'Multilayer anisotropic conductive adhesive and connection structure using the same'20117,459,046'Film-shaped adhesive application apparatus'20087,341,642'Manufacturing method for electric device'20087,025,852'Connecting material and mounting method which uses same'20066,861,655'Non-destructive method for testing curing level of cured product of curable adhesive composition and manufacturing method of electronic devices'20056,780,898'Adhesive composition'20046,760,969'Method for connecting electrical components'20046,592,783'Anisotropic conductive adhesive film'20036,452,111'Adhesives and adhesive films'20025,452,366'Loudspeaker'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Based in Choufu, JP· patent location history
2002–2006Patents assigned to SONY CHEMICALS CORP (6)· patent assignee history
2002–2008Based in Kanuma, JP· patent location history
2008–2013Patents assigned to SONY CHEM & INF DEVICE CORP (5)· patent assignee history
2008–2011Patents assigned to SONY CORP (3)· patent assignee history
2011–2014Based in Tochigi, JP· patent location history
2012–2014Patents assigned to KUMAKURA HIROYUKI (4)· patent assignee history
2012Based in Hachiouji, JP· patent location history
2016–2020Patents assigned to JVC KENWOOD CORP (3)· patent assignee history
2016–2020Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CHEMICALS CORP | 6 | 2002–2006 |
| SONY CHEM & INF DEVICE CORP | 5 | 2008–2013 |
| KUMAKURA HIROYUKIself | 4 | 2012–2014 |
| JVC KENWOOD CORP | 3 | 2016–2020 |
| SONY CORP | 3 | 2008–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanuma, JP | 8 | 2002–2008 |
| Tochigi, JP | 5 | 2011–2014 |
| Yokohama, JP | 3 | 2016–2020 |
| Hachiouji, JP | 1 | 2012 |
| Choufu, JP | 1 | 1995 |