Inventor
HAYASHI RYO
JP77 patents
⚠️ This page may combine multiple inventors who share the name “HAYASHI RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
20 patentsUS7855379B2Dec 21, 2010
Electron device using oxide semiconductor and method of manufacturing the same
CANON KK136 citations99
US9905699B2Feb 27, 2018
Thin film transistor, method of manufacturing the same, and display apparatus
CANON KK38 citations98
US7923723B2Apr 12, 2011
Thin-film transistor and display device using oxide semiconductor
CANON KK105 citations98
US7411209B2Aug 12, 2008
Field-effect transistor and method for manufacturing the same
CANON KK4,186 citations98
US5720826AFeb 24, 1998
Photovoltaic element and fabrication process thereof
CANON KK132 citations98
US6858308B2Feb 22, 2005
Semiconductor element, and method of forming silicon-based film
CANON KK54 citations96
US5716480AFeb 10, 1998
Photovoltaic device and method of manufacturing the same
CANON KK90 citations96
US7696513B2Apr 13, 2010
Light-emitting device using oxide semiconductor thin-film transistor and image display apparatus using the same
CANON KK52 citations94
US6855621B2Feb 15, 2005
Method of forming silicon-based thin film, method of forming silicon-based semiconductor layer, and photovoltaic element
CANON KK48 citations93
US6331474B1Dec 18, 2001
Defect compensation method for semiconductor element
CANON KK26 citations93
US6054024AApr 25, 2000
Apparatus for forming transparent conductive film by sputtering and method therefor
CANON KK34 citations93
US7737438B2Jun 15, 2010
Field-effect transistor and method for manufacturing the same
CANON KK29 citations92
US7282132B2Oct 16, 2007
Zinc oxide film treatment method and method of manufacturing photovoltaic device utilizing the same
CANON KK24 citations92
US6794275B2Sep 21, 2004
Process for forming a silicon-based film on a substrate using a temperature gradient across the substrate axis
CANON KK48 citations92
US6132817AOct 17, 2000
Method of manufacturing photoelectric transducer with improved ultrasonic and purification steps
CANON KK22 citations92
US5429685AJul 4, 1995
Photoelectric conversion element and power generation system using the same
CANON KK34 citations92
US10714627B2Jul 14, 2020
Bottom gate type thin film transistor, method of manufacturing the same, and display apparatus
CANON KK10 citations84
US9153635B2Oct 6, 2015
Light emitting display apparatus
CANON KK4 citations84
US9041706B2May 26, 2015
Thin film transistor circuit, light emitting display apparatus, and driving method thereof
CANON KK6 citations84
US8344373B2Jan 1, 2013
Thin film transistor
CANON KK12 citations84
HAYASHI RYO
5 patentsUS8088652B2Jan 3, 2012
Electron device using oxide semiconductor and method of manufacturing the same
HAYASHI RYO153 citations99
US8148721B2Apr 3, 2012
Bottom gate type thin film transistor, method of manufacturing the same, and display apparatus
HAYASHI RYO285 citations98
US8110436B2Feb 7, 2012
Method for manufacturing field-effect transistor
HAYASHI RYO116 citations97
US8426243B2Apr 23, 2013
Amorphous oxide semiconductor and thin film transistor using the same
HAYASHI RYO21 citations91
US8129718B2Mar 6, 2012
Amorphous oxide semiconductor and thin film transistor using the same
HAYASHI RYO34 citations91
OFUJI MASATO
4 patentsUS8530246B2Sep 10, 2013
Method for controlling threshold voltage of semiconductor element
OFUJI MASATO95 citations98
US8304298B2Nov 6, 2012
Inverter manufacturing method and inverter
OFUJI MASATO84 citations97
US8084331B2Dec 27, 2011
Method of treating semiconductor element
OFUJI MASATO100 citations97
US8507910B2Aug 13, 2013
Active matrix display apparatus
OFUJI MASATO29 citations92
TAKAHASHI KENJI
3 patentsUS8513661B2Aug 20, 2013
Thin film transistor having specified transmittance to light
TAKAHASHI KENJI161 citations99
US8207531B2Jun 26, 2012
Thin film transistor, display device using thin film transistor, and production method of thin film transistor
TAKAHASHI KENJI43 citations94
US8581243B2Nov 12, 2013
Thin-film transistor and process for its fabrication
TAKAHASHI KENJI19 citations84
SATO AYUMU
3 patentsUS8502217B2Aug 6, 2013
Oxide semiconductor device including insulating layer and display apparatus using the same
SATO AYUMU167 citations98
US8624240B2Jan 7, 2014
Top gate thin film transistor and display apparatus including the same
SATO AYUMU91 citations97
US8445902B2May 21, 2013
Thin film transistor and method of manufacturing the same
SATO AYUMU111 citations97
YABUTA HISATO
3 patentsUS8513662B2Aug 20, 2013
Semiconductor device and display apparatus
YABUTA HISATO37 citations94
US8502222B2Aug 6, 2013
Amorphous oxide semiconductor, semiconductor device, thin film transistor and display device
YABUTA HISATO25 citations92
US8154017B2Apr 10, 2012
Amorphous oxide semiconductor, semiconductor device, and thin film transistor
YABUTA HISATO29 citations92
ABE KATSUMI
3 patentsUS8659519B2Feb 25, 2014
Pixel circuit with a writing period and a driving period, and driving method thereof
ABE KATSUMI21 citations92
US8599111B2Dec 3, 2013
Driving circuit of display element and image display apparatus
ABE KATSUMI9 citations84
US8068071B2Nov 29, 2011
Pixel circuit and image display apparatus having the pixel circuit
ABE KATSUMI8 citations84
OMURA HIDEYUKI
2 patentsKAJI NOBUYUKI
2 patentsITAGAKI NAHO
1 patentSANO MASAFUMI
1 patentSHIMADA MIKIO
1 patentSHIMIZU HISAE
1 patentPFU LTD
1 patentShowing the top 50 of 77 patents by PatentIndex Score.