Inventor
Takaaki Koizumi
Inventor
Tajimi, JP
Overview
Patents· 34 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 for26%
C04BLime, magnesia17%
Y10TTechnical subjects covered by former us classification11%
H01LSemiconductor devices5%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
B41JTypewriters3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G07CTime or attendance registers3%
PatentTitleYear
10,807,628Steering apparatus202010,288,598Electrostatic capacitance detection device201910,227,797Door handle device for vehicle201910,152,839Antenna driving apparatus20189,945,160Vehicle door locking system20189,935,253Ceramic device and piezoelectric device20189,701,117'Liquid-jet head and liquid-jet apparatus'20179,553,252'Piezoelectric/electrostrictive film type element containing lead zirconate titanate and a bismuth compound and method for producing the same'20179,412,930'Laminated body and piezoelectric/electrostrictive element'20169,242,463'Liquid-jet head and liquid-jet apparatus'20169,115,031'Ceramic, and piezoelectric/electrostriction element'20158,871,111'Piezoelectric/electrostrictive ceramic composition'20148,721,913'Lead-based piezoelectric material and production method therefor'20148,636,945'Method for producing crystalline particles and method for producing crystallographically oriented ceramic'20148,631,548'Method for producing crystallographically oriented ceramic'20148,501,080'Method for producing crystallographically oriented ceramic'20138,479,364'Piezoelectric/electrostrictive element and method of manufacturing the same'20138,410,668'Crystal oriented ceramic composite body, and piezoelectric/electrostrictive element'20138,410,670'Laminate and method of manufacturing the same'20138,237,338'Ceramic, and piezoelectric/electrostriction element'20128,080,923'Piezoelectric/electrostrictive membrane element'20118,042,239'Piezoelectric/electrostrictive element and method of manufacturing the same'20117,943,192'Piezoelectric/electrostrictive film type element and manufacturing method thereof'20117,876,023'Piezoelectric/electrostrictive membrane sensor'20117,728,493'Piezoelectric/electrostrictive material, piezoelectric/electrostrictive body, and piezoelectric/electrostrictive element'20107,714,480'Piezoelectric/electrostrictive membrane sensor'20107,651,655'Production methods of dielectric layer and dielectric element, dielectric element, and piezoelectric transformer'20107,576,477'Piezoelectric/electrostrictive porcelain composition and method of manufacturing the same'20097,441,317'Piezoelectric/electrostrictive device and method for manufacturing the same'20087,332,851'Piezoelectric/electrostrictive film type device and method of manufacturing the same'20086,887,397'Piezoelectric/electrostrictive material and process for production thereof'20056,702,952'Piezoelectric/electrostrictive material and method for preparing the same'20046,531,070'Piezoelectric body'20034,804,574'Laminated printed coil structure'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2018Patents assigned to NGK INSULATORS LTD (27)· patent assignee history
2003–2011Based in Nagoya, JP· patent location history
2010–2018Based in Tajimi, JP· patent location history
2011–2015Patents assigned to KOIZUMI TAKAAKI (11)· patent assignee history
2012–2015Patents assigned to KATSUNO TAKUYA (5)· patent assignee history
2012–2015Based in Taijimi, JP· patent location history
2013–2014Patents assigned to SHIMIZU HIDEKI (3)· patent assignee history
2018–2020Patents assigned to AISIN SEIKI (5)· patent assignee history
2018–2019Based in Obu, JP· patent location history
2020Based in Kariya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NGK INSULATORS LTD | 27 | 2003–2018 |
| KOIZUMI TAKAAKIself | 11 | 2011–2015 |
| AISIN SEIKI | 5 | 2018–2020 |
| KATSUNO TAKUYA | 5 | 2012–2015 |
| SHIMIZU HIDEKI | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tajimi, JP | 17 | 2010–2018 |
| Nagoya, JP | 8 | 2003–2011 |
| Obu, JP | 4 | 2018–2019 |
| Taijimi, JP | 2 | 2012–2015 |
| Kariya, JP | 1 | 2020 |