Inventor

Toshiatsu Nagaya

Inventor

Kuwana, JP

Overview

21→

Patents

1987–2011

Patent span

Electricity

Primary field (CPC H)

Patents· 21 as inventor

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

H10Nprimary

H10NElectric solid-state devices not otherwise provided for32%

C04BLime, magnesia23%

Y10TTechnical subjects covered by former us classification9%

C01GCompounds containing metals not covered by subclasses c01d or c01f7%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds7%

H01GCapacitors7%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

H05BElectric heating4%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof2%

H01CResistors2%

PatentTitleYear

8,004,161'Multilayered piezoelectric element and method of producing the same'2011 7,531,947'Stacked piezoelectric element and production method thereof'2009 7,470,390'Production method of polycrystalline ceramic body'2008 7,443,085'Piezoelectric actuator'2008 7,352,113'Piezoelectric actuator'2008 7,272,876'Method for fabricating laminate-type dielectric element'2007 7,267,783'Piezoelectric ceramic composition, its production method, and piezoelectric device and dielectric device'2007 7,150,838'Piezoelectric ceramic composition, its production method and piezoelectric device'2006 7,101,491'Piezoelectric ceramic composition and method of production of same, piezoelectric element, and dielectric element'2006 7,083,745'Production method for laminate type dielectric device and electrode paste material'2006 7,063,813'Stacked ceramic body and production method thereof'2006 6,972,060'Method for producing stacked ceramic body'2005 6,960,271'Laminate-type dielectric device, a production method and an electrode paste material'2005 6,916,754'Dielectric ceramic material and method for producing the same'2005 6,809,040'Method for manufacturing laminated dielectrics'2004 6,734,607'Integrally fired, laminated electromechanical transducing element'2004 6,690,571'Laminate-type dielectric device, a production method and an electrode paste material'2004 6,400,064'Ultrasonic motor and method of fabricating'2002 6,278,225'Piezoelectric ceramic composition for use in an ultrasonic wave motor'2001 4,834,052'Internal combustion engine having air/fuel mixture with anti-reducing semiconducting porcelain having a positive temperature coefficient of resistance and method for using such porcelain for heating air/fuel mixture'1989 4,716,279'Self-temperature controlling type heating device'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to NIPPON DENSO CO (2)· patent assignee history

1987–1989Based in Kariya, JP· patent location history

2001–2011Patents assigned to DENSO CORP (15)· patent assignee history

2001–2011Based in Kuwana, JP· patent location history

2004–2011Patents assigned to NIPPON SOKEN (7)· patent assignee history

2005Based in Yokkaichi, JP· patent location history

2006Patents assigned to TOYOTA CHUO KENKYUSHO KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DENSO CORP	15	2001–2011
NIPPON SOKEN	7	2004–2011
NIPPON DENSO CO	2	1987–1989
TOYOTA CHUO KENKYUSHO KK	1	2006

Locations

Location	Patents	Span
Kuwana, JP	18	2001–2011
Kariya, JP	2	1987–1989
Yokkaichi, JP	1	2005