Inventor
TAMAKI TOKUHIKO
JP85 patents
⚠️ This page may combine multiple inventors who share the name “TAMAKI TOKUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
26 patentsUS9967501B2May 8, 2018
Imaging device
PANASONIC IP MAN CO LTD10 citations93
US11637976B2Apr 25, 2023
Imaging device
PANASONIC IP MAN CO LTD5 citations86
US11172155B2Nov 9, 2021
Imaging device
PANASONIC IP MAN CO LTD9 citations86
US10904464B2Jan 26, 2021
Imaging device
PANASONIC IP MAN CO LTD8 citations84
US10818707B2Oct 27, 2020
Solid-state imaging device
PANASONIC IP MAN CO LTD4 citations84
US10375332B2Aug 6, 2019
Imaging device
PANASONIC IP MAN CO LTD10 citations84
US10103181B2Oct 16, 2018
Solid-state imaging device
PANASONIC IP MAN CO LTD5 citations84
US9986182B2May 29, 2018
Imaging device
PANASONIC IP MAN CO LTD8 citations84
US9812491B2Nov 7, 2017
Imaging device
PANASONIC IP MAN CO LTD10 citations84
US9653510B2May 16, 2017
Solid-state imaging device
PANASONIC IP MAN CO LTD8 citations84
US9402040B2Jul 26, 2016
Solid-state imaging device
PANASONIC IP MAN CO LTD12 citations84
US12022215B2Jun 25, 2024
Imaging device
PANASONIC IP MAN CO LTD3 citations75
US11647299B2May 9, 2023
Imaging device including photoelectric conversion layer
PANASONIC IP MAN CO LTD1 citations73
US11605656B2Mar 14, 2023
Solid-state imaging device
PANASONIC IP MAN CO LTD2 citations73
US11532652B2Dec 20, 2022
Imaging device and image acquisition device
PANASONIC IP MAN CO LTD1 citations73
US10490591B2Nov 26, 2019
Imaging device comprising multilayer wiring structure and capacitance element capable of having relatively large capacitance value
PANASONIC IP MAN CO LTD3 citations73
US10276818B2Apr 30, 2019
Optical sensor
PANASONIC IP MAN CO LTD3 citations73
US10225493B2Mar 5, 2019
Method for driving imaging device including photoelectric conversion layer
PANASONIC IP MAN CO LTD1 citations73
US10141354B2Nov 27, 2018
Imaging device and image acquisition device
PANASONIC IP MAN CO LTD4 citations73
US10057502B2Aug 21, 2018
Photosensor and imaging device
PANASONIC IP MAN CO LTD3 citations73
US9876046B2Jan 23, 2018
Imaging device comprising multilayer wiring structure and capacitance element capable of having relatively larger capacitance value
PANASONIC IP MAN CO LTD3 citations73
US9881960B2Jan 30, 2018
Solid-state imaging device and method of manufacturing the device
PANASONIC IP MAN CO LTD2 citations72
US12375828B2Jul 29, 2025
Imaging device
PANASONIC IP MAN CO LTD0 citations63
US12225310B2Feb 11, 2025
Imaging device
PANASONIC IP MAN CO LTD0 citations63
US12003872B2Jun 4, 2024
Imaging device including photoelectric conversion layer
PANASONIC IP MAN CO LTD0 citations63
US11895419B2Feb 6, 2024
Imaging device
PANASONIC IP MAN CO LTD0 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
23 patentsUS5404079AApr 4, 1995
Plasma generating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD136 citations98
US6794677B2Sep 21, 2004
Semiconductor integrated circuit device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD112 citations97
US5767021AJun 16, 1998
Dry etching method, chemical vapor deposition method, and apparatus for processing semiconductor substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD84 citations96
US5716494AFeb 10, 1998
Dry etching method, chemical vapor deposition method, and apparatus for processing semiconductor substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations96
US5696008ADec 9, 1997
Semiconductor device and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations96
US4845048AJul 4, 1989
Method of fabricating semiconductor device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD127 citations96
US5318668AJun 7, 1994
Dry etching method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD77 citations95
US6349401B2Feb 19, 2002
Semiconductor integrated circuit, design method and computer-readable medium using a permissive current ratio
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations93
US6311315B1Oct 30, 2001
Semiconductor integrated circuit, design method and computer-readable recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD45 citations93
US6260266B1Jul 17, 2001
Method of forming wire interconnection wire
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations93
US6089183AJul 18, 2000
Dry etching method, chemical vapor deposition method, and apparatus for processing semiconductor substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations93
US5593539AJan 14, 1997
Plasma source for etching
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations93
US5330606AJul 19, 1994
Plasma source for etching
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations93
US5254213AOct 19, 1993
Method of forming contact windows
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US5436424AJul 25, 1995
Plasma generating method and apparatus for generating rotating electrons in the plasma
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5345145ASep 6, 1994
Method and apparatus for generating highly dense uniform plasma in a high frequency electric field
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92
US5332880AJul 26, 1994
Method and apparatus for generating highly dense uniform plasma by use of a high frequency rotating electric field
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations92
US5296095AMar 22, 1994
Method of dry etching
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations92
US5259922ANov 9, 1993
Drying etching method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US5780898AJul 14, 1998
Semiconductor device with a vertical field effect transistor and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations82
US5670810ASep 23, 1997
Semiconductor device with a vertical field effect transistor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations82
US5753066AMay 19, 1998
Plasma source for etching
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US5546890AAug 20, 1996
Removing interhalogen compounds from semiconductor manufacturing equipment
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
MATSUSHITA ELECTRIC COMPANY LT
1 patentShowing the top 50 of 85 patents by PatentIndex Score.