Inventor
Kazuhiko Nakagawa
Inventor
Kobe, JP
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification14%
B29CShaping or joining of plastics6%
B29DProducing particular articles from plastics or from substances in a plastic state6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
C08LCompositions of macromolecular compounds4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
F24DDomestic- or space-heating systems, e.g. central heating systems3%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general3%
PatentTitleYear
9,680,081'Precursor wire for Nb3Al superconducting wire, Nb3Al superconducting wire, method for producing precursor wire for Nb3Al superconducting wire, and method for producing Nb3Al superconducting wire'20179,518,762'Hot water supply system, water heater and hot water supply control method'20169,182,159'Water heater and control method therefor'20159,177,700'Precursor for a Nb3Sn superconductor wire, method for manufacturing the same, Nb3Sn superconductor wire, and superconducting magnet system'20158,868,251'Hot water supply system, water heater and hot water supply control method'20148,802,384'Method or system using biomarkers for the monitoring of a treatment'20148,778,841'Precursor for a Nb3Sn superconductor wire, method for manufacturing the same, Nb3Sn superconductor wire, and superconducting magnet system'20148,598,188'Method for predicting therapeutic efficacy of chemotherapy on non-small-cell lung cancer'20138,182,960'Metal separator for fuel cells and fabricating method thereof'20128,039,171'Current-collecting composite plate for fuel cell and fuel cell fabricated using same'20117,871,737'Metal composite for fuel cell and fuel cell bipolar plate using same, and fabrication method for same'20117,862,952'Membrane electrode composite module, fuel cell and electronic equipment, and method of manufacturing the membrane electrode composite module'20117,763,393'Fuel cell having electrode channel member with comb-teeth shape'20107,399,532'Corrosive resistant metal material covered with conductive substance'20086,764,766'Acrylic resin film, method of producing the same, and laminate using the same'20046,630,464'Cyclin dependent kinase (CDK)4 inhibitors and their use for treating cancer'20036,579,623'Composite material member for semiconductor device and insulated and non-insulated semiconductor devices using composite material member'20035,879,476'Copper alloy having improved corrosion resistance, commutator and motor using the same'19995,804,287'Acrylic film-laminated molded article and acrylic film'19985,645,769'Humidified cool wind system for vehicles'19975,563,227'Mat thermoplastic resin composition and laminate therefrom, matting agent therefor, and method for matting thermoplastic resin'19965,560,994'Mat thermoplastic resin composition and laminate therefrom, matting agent therefore, and method for matting thermoplastic resin'19965,543,463'Mat thermoplastic resin composition and laminate therefrom, matting agent therefore, and method for matting thermoplastic resin'19964,994,226'Method of producing synthetic resin made articles having porous elastic member'19914,859,166'Screw extruding machine'19894,670,209'Vulcanizing method for a tire press'19874,456,381'Closed type mixing/kneading apparatus'19844,385,027'Method and device for unloading of tire from a tire vulcanizer'19834,368,015'Tire vulcanizer'19834,304,539'Extruder with roller die'19814,284,358'Mixing and kneading machine'19814,268,219'Green tire conveying method and apparatus'19814,035,117'Charging means for a vulcanizing press'19773,947,540'Method for curing tires, especially large-size tires'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1981Patents assigned to BRIDGESTONE TIRE CO LTD (2)· patent assignee history
1976–1987Based in Kobe, JP· patent location history
1977–1989Patents assigned to KOBE STEEL LTD (8)· patent assignee history
1996–2004Patents assigned to MITSUBISHI RAYON CO (5)· patent assignee history
1996–1998Based in Toyohashi, JP· patent location history
1999–2017Patents assigned to HITACHI CABLE (9)· patent assignee history
2008–2017Based in Tokyo, JP· patent location history
2011–2015Based in Tsuchiura, JP· patent location history
2012–2015Patents assigned to NAKAGAWA KAZUHIKO (6)· patent assignee history
2014–2016Based in Fuji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI CABLE | 9 | 1999–2017 |
| KOBE STEEL LTD | 8 | 1977–1989 |
| NAKAGAWA KAZUHIKOself | 6 | 2012–2015 |
| MITSUBISHI RAYON CO | 5 | 1996–2004 |
| BRIDGESTONE TIRE CO LTD | 2 | 1976–1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 9 | 1976–1987 |
| Tsuchiura, JP | 5 | 2011–2015 |
| Toyohashi, JP | 4 | 1996–1998 |
| Tokyo, JP | 3 | 2008–2017 |
| Fuji, JP | 3 | 2014–2016 |