Inventor

Hirofumi Yamaguchi

Inventor
Komaki, JP

Overview

73→
Patents
1993–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 73 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 for20%
C04BLime, magnesia17%
Y10TTechnical subjects covered by former us classification6%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
H01JElectric discharge tubes or discharge lamps4%
H05KPrinted circuits4%
B82YSpecific uses or applications of nanostructures3%
H04NPictorial communication, e.g. television3%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%
PatentTitleYear
11,008,735Image pick-up apparatus202110,579,455Image forming apparatus and method for controlling image forming apparatus202010,156,024Zinc oxide free-standing substrate and method for manufacturing same20189,940,561Control method of an image forming apparatus that prevents paper type differences when resuming a print job on a second image forming apparatus20189,824,869'Zinc oxide sputtering target'20179,767,961'Composite electronic component'20179,736,328'Image forming apparatus and method for controlling an image forming apparatus'20179,696,711'Processing instructing device, processing instructing method, computer program and processing device'20179,554,002'Portable terminal and method'20179,541,920'Method for positioning a transfer unit, method for calculating positional deviation amount of an object to be processed, and method for correcting teaching data of the transfer unit'20179,418,248'Image forming apparatus, image forming system, and method'20169,247,633'Circuit board for peripheral circuits of high-capacity modules, and a high-capacity module including a peripheral circuit using the circuit board'20169,212,085'Glass-ceramics composite material'20159,212,087'Glass-ceramics composite material'20159,195,417'Automatic logout device and automatic logout method'20159,064,758'High-capacity module including the peripheral circuit using the circuit board and the circuit board concerned for peripheral circuits of a high-capacity module'20159,012,786'Circuit board for high-capacity modules, and a production method of the circuit board'20158,958,215'Circuit board for peripheral circuits of high-capacity modules, and a high-capacity module including a peripheral circuit using the circuit board'20158,736,233'Power source device'20148,545,160'Substrate transfer apparatus and substrate transfer method'20138,541,102'(Li, Na, K, Bi)(Nb, Ta)O3 based piezoelectric material and manufacturing method of the same'20138,467,895'Processing system and method for operating the same'20138,318,238'Film position adjusting method, memory medium and substrate processing system'20128,282,854'(Li, Na, K)(Nb, Ta, Sb)O3 based piezoelectric material and manufacturing method thereof'20128,277,680'Method of manufacturing piezoelectric/electrostrictive ceramic composition'20128,269,402'BNT-BKT-BT piezoelectric composition, element and methods of manufacturing'20128,216,768'Photoacid generator and photoreactive composition'20128,193,687'Piezoelectric/electrostrictive ceramics sintered body having a banded structure'20128,128,834'Piezoelectric/electrostrictive porcelain composition and piezoelectric/electrostrictive element'20128,124,047'Method for manufacturing (Li, Na, K)(Nb, Ta)O3 type piezoelectric material'20128,119,023'Piezoelectric/electrostrictive ceramic composition manufacturing method'20128,022,604'(Li, Na, K)(Nb, Ta)O3 type piezoelectric/electrostrictive ceramic composition containing 30-50 mol% Ta and piezoelectric/electrorestrictive device containing the same'20117,956,518'Piezoelectric/electrostrictive ceramic composition and piezoelectric/electrostrictive device'20117,943,192'Piezoelectric/electrostrictive film type element and manufacturing method thereof'20117,911,117'Piezoelectric/electrostrictive body, and piezoelectric/electrostrictive element'20117,901,729'Method of manufacturing a piezoelectric/electrostrictive device'20117,893,601'(Li, Na, K)(Nb, Ta) O3 based piezoelectric material'20117,816,847'Dielectric electron emitter comprising a polycrystalline substance'20107,803,282'Piezoelectric/electrostrictive body, manufacturing method of the same, and piezoelectric/electrostrictive element'20107,741,708'Semiconductor device'20107,723,909'Electron emitter formed of a dielectric material characterized by having high mechanical quality factor'20107,651,655'Production methods of dielectric layer and dielectric element, dielectric element, and piezoelectric transformer'20107,598,659'Piezoelectric ceramic and method of manufacturing the same'20097,592,405'Fluorine-containing photocurable composition'20097,576,479'Electron emitter'20097,576,477'Piezoelectric/electrostrictive porcelain composition and method of manufacturing the same'20097,567,021'Monomorph type piezoelectric/electrostrictive device and method for manufacturing the same'20097,511,409'Dielectric film element and composition'20097,495,378'Dielectric device'20097,482,739'Electron emitter comprised of dielectric material mixed with metal'20097,477,004'Piezoelectric/electrostrictive porcelain composition, piezoelectric/electrostrictive article, and piezoelectric/electrostrictive film type element'20097,466,108'Battery charging control device'20087,441,317'Piezoelectric/electrostrictive device and method for manufacturing the same'20087,425,790'Piezoelectric/electrostrictive porcelain composition, piezoelectric/electrostrictive device, and method of piezoelectric/electrostrictive device'20087,332,851'Piezoelectric/electrostrictive film type device and method of manufacturing the same'20087,276,462'Dielectric composition and dielectric film element'20077,221,075'Piezoelectric/electrostrictive device'20077,183,694'Piezoelectric/electrostrictive device'20077,126,255'Piezoelectric/electrostrictive film-type device'20066,919,667'Piezoelectric/electrostrictive film device'20056,887,397'Piezoelectric/electrostrictive material and process for production thereof'20056,702,952'Piezoelectric/electrostrictive material and method for preparing the same'20046,617,274'Electric-field-inducible deformable material'20036,541,895'Piezoelectric/electrostrictive film element'20036,531,070'Piezoelectric body'20036,495,945'Piezoelectric/electrostrictive element'20026,448,623'Piezoelectric/electrostrictive film type device'20026,399,529'Electric-field-inducible deformable material'20025,668,071'Piezoelectric porcelain'19975,609,689'Vacuum process apparaus'19975,556,585'Dielectric ceramic body including TIO2 dispersion in crystallized cordierite matrix phase, method of producing the same, and circuit board using the same'19965,262,595'Dielectric ceramic body including TiO.sub.2 dispersion in crystallized cordierite matrix phase, method of producing the same, and circuit board using the same'19935,232,765'Distributed constant circuit board using ceramic substrate material'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2018Patents assigned to NGK INSULATORS LTD (55)· patent assignee history
1993–2017Based in Komaki, JP· patent location history
1997–2017Patents assigned to TOKYO ELECTRON LTD (6)· patent assignee history
2004–2018Based in Nagoya, JP· patent location history
2008–2014Based in Numazu, JP· patent location history
2012–2017Patents assigned to YAMAGUCHI HIROFUMI (15)· patent assignee history
2012–2013Patents assigned to TANAKA RITSU (5)· patent assignee history
2012–2017Based in Nirasaki, JP· patent location history
2015–2020Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (6)· patent assignee history
2015–2020Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK INSULATORS LTD551993–2018
YAMAGUCHI HIROFUMIself152012–2017
KYOCERA DOCUMENT SOLUTIONS INC62015–2020
TOKYO ELECTRON LTD61997–2017
TANAKA RITSU52012–2013
Locations
LocationPatentsSpan
Komaki, JP431993–2017
Nagoya, JP92004–2018
Osaka, JP62015–2020
Nirasaki, JP42012–2017
Numazu, JP32008–2014