Inventor

Tokuhiko Tamaki

Inventor

Osaka, JP

Overview

1989–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 69 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television17%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation16%

H01LSemiconductor devices16%

H10DInorganic electric semiconductor devices8%

H10KOrganic electric solid-state devices8%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

H01JElectric discharge tubes or discharge lamps5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%

PatentTitleYear

10,904,464Imaging device2021 10,866,142Optical sensor2020 10,818,707Solid-state imaging device2020 10,819,924Electronic device applying a range of biases between a first electrode and a second electrode to generate a lower photocurrent in a photosensitive layer2020 10,741,600Imaging device including semiconductor substrate and pixel2020 10,720,457Imaging device and image acquisition device2020 10,658,430Photosensor2020 10,594,948Imaging device that generates multiple-exposure image data2020 10,535,827Optical sensor2020 10,490,591Imaging device comprising multilayer wiring structure and capacitance element capable of having relatively large capacitance value2019 10,453,899Photodetector2019 10,375,332Imaging device2019 10,375,329Imaging device including photoelectric conversion layer2019 10,367,025Solid-state imaging device and method of manufacturing the device2019 10,326,959Imaging device2019 10,317,287Optical sensor2019 10,276,818Optical sensor2019 10,225,493Method for driving imaging device including photoelectric conversion layer2019 10,200,647Imaging device2019 10,157,952Imaging device including semiconductor substrate and unit pixel cell2018 10,141,354Imaging device and image acquisition device2018 10,142,570Imaging device and image acquisition device2018 10,103,181Solid-state imaging device2018 10,057,502Photosensor and imaging device2018 10,057,518Imaging device and image acquisition device2018 9,986,182Imaging device2018 9,967,501Imaging device2018 9,887,231'Solid-state imaging device and method of manufacturing the device'2018 9,881,960'Solid-state imaging device and method of manufacturing the device'2018 9,876,046Imaging device comprising multilayer wiring structure and capacitance element capable of having relatively larger capacitance value2018 9,812,491'Imaging device'2017 9,778,449'Preparation element set, preparation, manufacturing method of preparation, imaging apparatus, and imaging method'2017 9,653,510'Solid-state imaging device'2017 9,602,743'Imaging device and image acquisition device'2017 9,478,760'Solid-state imaging device, imaging module, and imaging apparatus'2016 9,402,040'Solid-state imaging device'2016 8,344,426'Semiconductor device and design method thereof'2013 8,264,045'Semiconductor device including a SRAM section and a logic circuit section'2012 7,824,987'Method of manufacturing a semiconductor device including a SRAM section and a logic circuit section'2010 7,598,574'Semiconductor device including a SRAM section and a logic circuit section'2009 7,560,200'Mask data generation method'2009 7,518,167'Semiconductor device'2009 7,468,540'Semiconductor device and method for manufacturing the same'2008 7,456,448'Semiconductor device and method for producing the same'2008 6,794,677'Semiconductor integrated circuit device and method for fabricating the same'2004 6,664,178'Method of forming buried interconnecting wire'2003 6,349,401'Semiconductor integrated circuit, design method and computer-readable medium using a permissive current ratio'2002 6,311,315'Semiconductor integrated circuit, design method and computer-readable recording medium'2001 6,260,266'Method of forming wire interconnection wire'2001 6,089,183'Dry etching method, chemical vapor deposition method, and apparatus for processing semiconductor substrate'2000 5,780,898'Semiconductor device with a vertical field effect transistor and method of manufacturing the same'1998 5,767,021'Dry etching method, chemical vapor deposition method, and apparatus for processing semiconductor substrate'1998 5,753,066'Plasma source for etching'1998 5,716,494'Dry etching method, chemical vapor deposition method, and apparatus for processing semiconductor substrate'1998 5,696,008'Semiconductor device and method of manufacturing the same'1997 5,670,810'Semiconductor device with a vertical field effect transistor'1997 5,593,539'Plasma source for etching'1997 5,546,890'Removing interhalogen compounds from semiconductor manufacturing equipment'1996 5,436,424'Plasma generating method and apparatus for generating rotating electrons in the plasma'1995 5,424,905'Plasma generating method and apparatus'1995 5,404,079'Plasma generating apparatus'1995 5,345,145'Method and apparatus for generating highly dense uniform plasma in a high frequency electric field'1994 5,332,880'Method and apparatus for generating highly dense uniform plasma by use of a high frequency rotating electric field'1994 5,330,606'Plasma source for etching'1994 5,318,668'Dry etching method'1994 5,296,095'Method of dry etching'1994 5,259,922'Drying etching method'1993 5,254,213'Method of forming contact windows'1993 4,845,048'Method of fabricating semiconductor device'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (24)· patent assignee history

1989–2001Based in Sakai, JP· patent location history

1993–2021Based in Osaka, JP· patent location history

2008–2013Patents assigned to PANASONIC CORP (8)· patent assignee history

2012–2013Patents assigned to KOTANI NAOKI (2)· patent assignee history

2012–2013Patents assigned to TAMAKI TOKUHIKO (2)· patent assignee history

2016–2021Patents assigned to PANASONIC IP MAN CO LTD (36)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PANASONIC IP MAN CO LTD	36	2016–2021
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	24	1989–2004
PANASONIC CORP	8	2008–2013
KOTANI NAOKI	2	2012–2013
TAMAKI TOKUHIKOself	2	2012–2013

Locations

Location	Patents	Span
Osaka, JP	61	1993–2021
Sakai, JP	8	1989–2001