LexDanaLexDanabeta
Inventor

Tadashi Yamaguchi

Inventor
Tokyo, JP

Overview

117→
Patents
1976–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 117 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
H10DInorganic electric semiconductor devices8%
H01LSemiconductor devices7%
Y10TTechnical subjects covered by former us classification5%
H10BElectronic memory devices3%
H02KDynamo-electric machines3%
B22FWorking metallic powder3%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
PatentTitleYear
11,066,044Key-shape data management system and key-shape data management method202111,064,313In-vehicle wireless communication device and distance information detection method202110,848,024Stator for rotary electric machine and method of manufacturing the same202010,818,769Semiconductor device having a ferroelectric memory and manufacturing method thereof202010,680,071Method of manufacturing a semiconductor device using a metal oxide film202010,622,371Semiconductor device and manufacturing method therefor2020D0879846Dresser component for grindstone2020D0879847Dresser component for grindstone202010,603,720Bonded diamond body, tool comprising the same, and method for manufacturing bonded diamond body2020D0872780Dresser component for grindstone202010,229,925Semiconductor device and method of manufacturing the same201910,186,518Method of manufacturing semiconductor device201910,121,895Method for producing semiconductor device and semiconductor device201810,096,510Semiconductor device and method of manufacturing same201810,075,687Imaging apparatus and imaging method to obtain high quality luminance images201810,014,410Method for producing semiconductor device and semiconductor device20189,953,858Semiconductor device and method of manufacturing same20189,947,715Manufacturing method of semiconductor device20189,935,509Rotary electric machine rotor20189,935,235Method for manufacturing a semiconductor device20189,899,403'Semiconductor device and method of manufacturing the same'20189,842,871'Method of manufacturing semiconductor device'20179,780,613'Permanent magnet rotor with inner and outer circumferential inclined ribs'20179,704,875'Manufacturing method of semiconductor device'20179,601,541'Method of manufacturing semiconductor device'20179,570,951'Rotary electric machine unit'20179,419,481'Rotary electric machine'20169,318,238'Hollow core body for signal transmission cable'20169,263,498'Method of manufacturing semiconductor device'20169,214,848'Driving apparatus'20159,190,445'Semiconductor device'20159,124,157'Rotor of rotary electric machine'20158,996,422'Substrate processing system, method of confirmation of its state of use, and method of prevention of illicit use'20158,896,670'Image processing device, image processing method, and program'20148,796,143'Semiconductor device and manufacturing method thereof'20148,779,482'Semiconductor device'20148,593,531'Imaging device, image processing method, and computer program'20138,587,175'Rotor of rotary electric machine'20138,541,297'Manufacturing method of semiconductor device'20138,504,944'Image processing apparatus, method of displaying image, image display program, and recording medium having image display program for displaying image recorded thereon'20138,436,482'Semiconductor device, and method of fabricating semiconductor device'20138,354,302'Semiconductor device fabrication method including formation of columnar electrodes having protrusion sections'20138,343,827'Semiconductor device and manufacturing method of the same'20138,338,247'Semiconductor device and method of manufacturing same'20128,289,410'Recording apparatus and method, playback apparatus and method, and program'20128,242,610'Semiconductor device and method of fabricating semiconductor device'20128,148,248'Semiconductor device and manufacturing method thereof'20128,084,343'Semiconductor device'20118,022,445'Method of manufacturing a semiconductor device'20117,936,016'Semiconductor device and manufacturing method thereof'20117,875,894'Semiconductor device and fabrication method thereof'20117,875,539'Semiconductor device'20117,872,314'Method of manufacturing semiconductor device carrying out ion implantation before silicide process'20117,763,528'Method for manufacturing semiconductor device'20107,728,430'Semiconductor device and manufacturing method thereof'20107,708,051'Method for manufacture of a physical quantity detector'20107,696,050'Method of manufacturing semiconductor device carrying out ion implantation before silicide process'20107,443,012'Semiconductor device'20087,349,300'Optical disk apparatus having variable reproduction speed function'20087,247,522'Semiconductor device'20077,227,263'Semiconductor device with recessed post electrode'20077,193,301'Semiconductor device and manufacturing method thereof'20077,131,314'Material for diamond sintered body die and diamond sintered body die'20067,022,552'Semiconductor device and method for fabricating semiconductor device'20067,001,798'Method of manufacturing semiconductor device'20066,977,190'Semiconductor device and method for production thereof'20056,969,043'Solenoid valve'20056,939,740'Method of fabricating an encapsulated semiconductor device with partly exposed leads'20056,885,109'Semiconductor device having a step-like section on the back side of the substrate, and method for manufacturing the same'20056,872,008'Conversion sleeve and optical adapter'20056,867,066'Method for production of a semiconductor device with package that includes an insulator frame on a metal member'20056,858,947'Semiconductor device'20056,796,280'Intake air control valve'20046,758,602'Optical connector and optical connector ferrule to be used therein'20046,646,325'Semiconductor device having a step-like section on the back side of the substrate, and method for manufacturing the same'20036,531,769'SEMICONDUCTOR INTEGRATED CIRCUIT PACKAGE, SEMICONDUCTOR APPARATUS PROVIDED WITH A PLURALITY OF SEMICONDUCTOR INTEGRATED CIRCUIT PACKAGES, METHOD OF INSPECTING SEMICONDUCTOR INTEGRATED CIRCUIT PACKAGE AND METHOD OF FABRICATING SEMICONDUCTOR INTEGRATED CIRCUIT'20036,508,296'Method and apparatus for production of cast article having small hole'20036,471,807'Process for producing dry clutch facing'20026,435,731'Ferrule having optical fiber incorporated therein as an integral part thereof and method for production thereof'20026,374,899'Method and apparatus for production of cast article having small hole'2002D0449627'Cutter'20016,291,892'Semiconductor package that includes a shallow metal basin surrounded by an insulator frame'20016,198,160'Surface mounted type semiconductor device with wrap-around external leads'20016,114,279'Catalyst for methanol synthesis and reforming'20005,912,361'Process for producing D-glucuronolactone'19995,886,876'Surface-mounted semiconductor package and its manufacturing method'19995,800,638'Ultrafine particle of quasi-crystalline aluminum alloy and process for producing aggregate thereof'19985,753,322'Antibacterial, antifungal aluminum building materials and fixtures using the materials'19985,578,108'Ultrafine particles of amorphous metal and method for production thereof'19965,549,951'Composite ultrafine particles of nitrides, method for production and sintered article thereof'19965,518,522'Deformed ultra fine grains and process for producing same in bulk'19965,468,697'Composite ultrafine particles of aluminum nitride and rare earth nitride, method for production and sintered article thereof'19955,464,818'Protein having cell growth-stimulating and macrophage chemotactic actions, preparative method therefor and use thereof'19955,463,188'Coaxial cable'19955,436,080'High strength structural member and process for producing the same'19955,423,923'Hard film of amorphous Ti-Si alloy having fine tin particles'19955,405,458'Method of producing hard film of Ti-Si-N composite material'19955,362,925'Multi-layered insulated wire for high frequency transformer winding'19945,362,336'Permanent magnet material'19945,326,935'Multi-layered insulated wire for high frequency transformer winding'19945,293,146'Electric coil device for use as a transformer or the like'19945,250,470'Method for manufacturing a semiconductor device with corrosion resistant leads'19935,243,377'Lithography information control system'19935,157,475'Semiconductor device having a particular conductive lead structure'19924,772,954'Copying machine'19884,716,291'Copying machine'19874,615,215'Method and apparatus for testing ready-mixed concrete'19864,537,645'Magnetically traceable explosives with stability and a method for the preparation thereof'19854,464,148'Ribbed belt'19844,455,179'Method for the preparation of magnetically traceable explosives'19844,024,098'Reinforcing composition for mineral structures'19773,967,006'Dry process for the production of plastic-coated inorganic substances'19763,958,044'Method for coating inorganic compounds in powdered form'19763,953,657'Method for coating particulate solids with polymers'19763,950,295'Method of preparing a composition containing gypsum, a vinyl monomer and sulfite ion'19763,935,340'Process for preparing plastic coated metal powders'19763,932,350'Method of manufacturing reinforced resin moldings'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2003Based in Sendai, JP· patent location history
1992–2008Patents assigned to OKI ELECTRIC IND CO LTD (18)· patent assignee history
1992–2020Based in Tokyo, JP· patent location history
1995–2020Patents assigned to HONDA MOTOR CO LTD (16)· patent assignee history
1996–2010Patents assigned to YKK CORP (11)· patent assignee history
2011–2020Patents assigned to RENESAS ELECTRONICS CORP (28)· patent assignee history
2011–2016Patents assigned to YAMAGUCHI TADASHI (16)· patent assignee history
2012–2020Based in Saitama, JP· patent location history
2013–2018Based in Kanagawa, JP· patent location history
2013–2018Based in Wako, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS ELECTRONICS CORP282011–2020
OKI ELECTRIC IND CO LTD181992–2008
HONDA MOTOR CO LTD161995–2020
YAMAGUCHI TADASHIself162011–2016
YKK CORP111996–2010
Locations
LocationPatentsSpan
Tokyo, JP451992–2020
Sendai, JP211976–2003
Kanagawa, JP92013–2018
Wako, JP72013–2018
Saitama, JP62012–2020