Inventor

Kenji Kawabata

Inventor
Ome, JP

Overview

30→
Patents
1982–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 30 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H05Bprimary
H05BElectric heating11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H10DInorganic electric semiconductor devices4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
PatentTitleYear
9,183,673'Simulation apparatus, simulation method and non-transitory computer readable recording medium'20158,456,908'Multi-dot flash memory and method of manufacturing the same'20138,198,665'Semiconductor storage device and manufacturing method thereof'20128,062,939'Semiconductor storage element and manufacturing method thereof'20117,910,977'Semiconductor storage element and manufacturing method thereof'20117,595,130'Battery separator and lithium secondary battery'20097,405,088'Method for analyzing fail bit maps of waters and apparatus therefor'20087,311,966'Porous insulating film and its laminates'20077,303,811'Porous insulating film and its laminates'20076,734,641'Device for turning on light and illumination apparatus'20046,683,418'Inverter type illumination lighting apparatus'20046,627,346'Battery separator and lithium secondary battery'20036,570,343'Device for turning on light and illumination apparatus'20036,472,610'Support structure for electronic component'20026,451,721'Dielectric ceramic composition'20026,037,705'Piezoelectric transformer including resilient adhesive support'20005,744,916'Discharge tube lighting apparatus'19985,705,920'Power supply apparatus'19985,621,281'Discharge lamp lighting device'19975,542,239'Method for welding a packing band of thermoplastic resin and a welded band resulting therefrom'19965,384,516'Information processing apparatus including a control circuit for controlling a liquid crystal display illumination based on whether illuminatio power is being supplied from an AC power source or from a battery'19955,360,639'Method of providing a decorative pattern on a screw head'19945,306,895'Corrosion-resistant member for chemical apparatus using halogen series corrosive gas'19945,166,579'Discharge lamp operating circuit'19924,928,037'Protected discharge lamp lighting system'19904,816,720'Discharge lamp operating circuit'19894,766,849'Egg collection system'19884,739,222'Compact fluorescent lamp with a screw base'19884,552,853'Dielectric ceramic composition'19854,340,796'Wireless temperature-sensing system inclusive of thermally-responsive oscillator'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2002Patents assigned to MURATA MANUFACTURING CO (4)· patent assignee history
1988–2004Patents assigned to HITACHI LTD (9)· patent assignee history
1988–2004Based in Ome, JP· patent location history
1994–2015Patents assigned to KAWABATA KENJI (5)· patent assignee history
2000–2002Based in Shiga, JP· patent location history
2003–2009Patents assigned to UBE INDUSTRIES (4)· patent assignee history
2003–2009Based in Yamaguchi, JP· patent location history
2007Based in Ube, JP· patent location history
2008–2015Patents assigned to TOSHIBA KK (6)· patent assignee history
2011–2013Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD91988–2004
TOSHIBA KK62008–2015
KAWABATA KENJIself51994–2015
MURATA MANUFACTURING CO41985–2002
UBE INDUSTRIES42003–2009
Locations
LocationPatentsSpan
Ome, JP91988–2004
Yokohama, JP42011–2013
Yamaguchi, JP22003–2009
Ube, JP22007
Shiga, JP22000–2002