Inventor
Hideki Toya
Inventor
Ichihara, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
B29CShaping or joining of plastics10%
C08JWorking-up10%
C08CTreatment or chemical modification of rubbers5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
9,475,925'Blended rubber, blended rubber composition and vulcanizate'20168,258,236'Tubular forming material and its heat-shrinkable film'20127,470,747'Block copolymer mixture and heat shrinkable film using it'20086,700,198'Resin for semiconductor wire'20046,664,133'Lead frame and method of manufacturing the same'20036,410,649'Resin composition'20026,348,416'Carrier substrate for producing semiconductor device'20026,107,411'Block copolymer, block copolymer composition and heat shrinkable films made thereof'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2016Patents assigned to DENKI KAGAKU KOGYO KK (5)· patent assignee history
2000–2012Based in Ichihara, JP· patent location history
2002–2004Patents assigned to SHINKO ELECTRIC IND CO (3)· patent assignee history
2002–2004Patents assigned to FUJITSU LTD (2)· patent assignee history
2002–2004Based in Nagano, JP· patent location history
2012Patents assigned to NAKAZAWA HITOSHI (1)· patent assignee history
2016Patents assigned to DENKA COMPANY LTD (1)· patent assignee history
2016Based in Itoigawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENKI KAGAKU KOGYO KK | 5 | 2000–2016 |
| SHINKO ELECTRIC IND CO | 3 | 2002–2004 |
| FUJITSU LTD | 2 | 2002–2004 |
| DENKA COMPANY LTD | 1 | 2016 |
| NAKAZAWA HITOSHI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 4 | 2000–2012 |
| Nagano, JP | 3 | 2002–2004 |
| Itoigawa, JP | 1 | 2016 |