Inventor

Tadashi Kokubo

Inventor

Nagaokakyo, JP

Overview

20→

Patents

1991–2016

Patent span

Human necessities

Primary field (CPC A)

Patents· 20 as inventor

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

A61Lprimary

A61LMethods or apparatus for sterilising materials or objects in general29%

A61FFilters implantable into blood vessels17%

A61KPreparations for medical, dental or toiletry purposes8%

C03CChemical composition of glasses, glazes or vitreous enamels8%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

H01LSemiconductor devices4%

H05KPrinted circuits4%

H10HInorganic light-emitting semiconductor devices having potential barriers4%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

PatentTitleYear

9,496,468'Curable resin composition, curable resin composition tablet, molded body, semiconductor package, semiconductor component and light emitting diode'2016 9,178,120'Curable resin composition, curable resin composition tablet, molded body, semiconductor package, semiconductor component and light emitting diode'2015 9,034,051'Bone repair material and method for producing the same'2015 8,784,864'Bone repair material and method for producing the same'2014 8,475,826'Titanium oxide-organic polymer conjunction suitable for artificial bone'2013 8,470,387'Bone repair material and method for producing the same'2013 7,871,561'Artificial bone and method for producing the same'2011 7,829,196'Hard tissue repairing material'2010 7,611,781'Hard tissue repairing material'2009 7,407,694'Block copolymer'2008 7,332,452'CaO-SiO2-based bioactive glass and sintered calcium phosphate using same'2008 7,309,736'Acrylic block copolymer and thermoplastic resin composition'2007 7,214,635'CaO-MgO-SiO2-based bioactive glass and sintered calcium phosphate glass using same'2007 6,692,760'Polymeric material for artificial bone'2004 6,569,547'Hard tissue repairing materials and the process for producing the same'2003 5,609,633'Titanium-based bone-bonding composites having inverted concentration gradients of alkali and titanium ions in a surface layer'1997 5,407,872'Glass fiber forming composition, glass fibers obtained from the composition and substrate for circuit board including the glass fibers as reinforcing material'1995 5,334,645'Substrate for circuit board including the glass fibers as reinforcing material'1994 5,145,520'Bioactive cement'1992 5,068,122'Process for forming a bioactive hydroxyapatite film'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2011Based in Nagaokakyo, JP· patent location history

1992Based in Nagaokayo, JP· patent location history

1994–2003Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (3)· patent assignee history

1997–2013Based in Kyoto, JP· patent location history

2003–2015Patents assigned to KOKUBO TADASHI (6)· patent assignee history

2007–2016Patents assigned to KANEKA CORP (4)· patent assignee history

2007–2016Based in Osaka, JP· patent location history

2011–2013Patents assigned to JAPAN SCIENCE & TECH AGENCY (2)· patent assignee history

2013–2015Patents assigned to ADVANCED MEDIX INC (2)· patent assignee history

2013–2015Based in Kasugai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOKUBO TADASHIself	6	2003–2015
KANEKA CORP	4	2007–2016
MATSUSHITA ELECTRIC WORKS LTD	3	1994–2003
ADVANCED MEDIX INC	2	2013–2015
JAPAN SCIENCE & TECH AGENCY	2	2011–2013

Locations

Location	Patents	Span
Nagaokakyo, JP	9	1991–2011
Osaka, JP	4	2007–2016
Kasugai, JP	3	2013–2015
Kyoto, JP	3	1997–2013
Nagaokayo, JP	1	1992