Inventor
OHTSUKA HIROYUKI
JP49 patents
⚠️ This page may combine multiple inventors who share the name “OHTSUKA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHINETSU CHEMICAL CO
23 patentsUS7615391B2Nov 10, 2009
Solar cell and method of fabricating the same
SHINETSU CHEMICAL CO12 citations84
US6963024B2Nov 8, 2005
Solar cell module and its installing module
SHINETSU CHEMICAL CO11 citations73
US7705236B2Apr 27, 2010
Electrode material, solar cell, and method for producing solar cell
SHINETSU CHEMICAL CO7 citations72
US11742439B2Aug 29, 2023
Drying method of polyimide paste and manufacturing method of solar cell having high photoelectric conversion efficiency
SHINETSU CHEMICAL CO0 citations62
US11658251B2May 23, 2023
Solar cell, solar cell manufacturing system, and solar cell manufacturing method
SHINETSU CHEMICAL CO0 citations62
US11424372B2Aug 23, 2022
Solar cell, solar cell manufacturing system, and solar cell manufacturing method
SHINETSU CHEMICAL CO0 citations62
US11049988B2Jun 29, 2021
High photoelectric conversion efficiency solar cell and method for manufacturing high photoelectric conversion efficiency solar cell
SHINETSU CHEMICAL CO1 citations62
US11038078B2Jun 15, 2021
Method for manufacturing high efficiency solar cell
SHINETSU CHEMICAL CO0 citations62
US10692736B2Jun 23, 2020
Method for producing high-photoelectric-conversion-efficiency solar cell and high-photoelectric-conversion-efficiency solar cell
SHINETSU CHEMICAL CO1 citations62
US11552202B2Jan 10, 2023
High efficiency solar cell and method for manufacturing high efficiency solar cell
SHINETSU CHEMICAL CO0 citations61
US10998463B2May 4, 2021
High efficiency solar cell and method for manufacturing high efficiency solar cell
SHINETSU CHEMICAL CO1 citations61
US11984522B2May 14, 2024
High-efficiency backside contact solar cell and method for manufacturing thereof
SHINETSU CHEMICAL CO0 citations52
US11804560B2Oct 31, 2023
Solar cell and method for manufacturing the same
SHINETSU CHEMICAL CO0 citations52
US11538957B2Dec 27, 2022
Methods for manufacturing high photoelectric conversion efficiency solar cell
SHINETSU CHEMICAL CO0 citations52
US11201253B2Dec 14, 2021
High photovoltaic-conversion efficiency solar cell, method for manufacturing the same, solar cell module, and photovoltaic power generation system
SHINETSU CHEMICAL CO0 citations52
US12046687B2Jul 23, 2024
Solar cell with high photoelectric conversion efficiency and method for manufacturing solar cell with high photoelectric conversion efficiency
SHINETSU CHEMICAL CO0 citations51
US11631779B2Apr 18, 2023
Solar cell with high photoelectric conversion efficiency and method for manufacturing solar cell with high photoelectric conversion efficiency
SHINETSU CHEMICAL CO0 citations51
US10896989B2Jan 19, 2021
High efficiency back contact type solar cell, solar cell module, and photovoltaic power generation system
SHINETSU CHEMICAL CO0 citations51
US10756223B2Aug 25, 2020
Manufacturing method of solar cell with high photoelectric conversion efficiency and solar cell with high photoelectric conversion efficiency
SHINETSU CHEMICAL CO0 citations51
US11038070B2Jun 15, 2021
High photoelectric conversion efficiency solar cell and method for manufacturing high photoelectric conversion efficiency solar cell
SHINETSU CHEMICAL CO0 citations50
US10700223B2Jun 30, 2020
High photoelectric conversion efficiency solar battery cell and method for manufacturing high photoelectric conversion solar battery cell
SHINETSU CHEMICAL CO0 citations48
US8030223B2Oct 4, 2011
Solar cell and method of fabricating the same
SHINETSU CHEMICAL CO0 citations42
US10236397B2Mar 19, 2019
Method for producing high-efficiency solar cell
SHINETSU CHEMICAL CO0 citations40
TOPCON CORP
9 patentsUS5572266ANov 5, 1996
Fundus camera
TOPCON CORP59 citations96
US5594512AJan 14, 1997
Ophthalmological photographing instrument
TOPCON CORP25 citations93
US6546198B2Apr 8, 2003
Fundus camera for diagnostic fundus photographing
TOPCON CORP38 citations92
US6404985B1Jun 11, 2002
Fundus camera for diagnostic fundus photographing
TOPCON CORP24 citations92
US5436679AJul 25, 1995
Apparatus for observing and photographing a corneal endothelium
TOPCON CORP29 citations91
US6082859AJul 4, 2000
Ophthalmological photographing apparatus
TOPCON CORP26 citations90
US5237356AAug 17, 1993
Fundus camera photographic optical system
TOPCON CORP11 citations74
US5189556AFeb 23, 1993
Color photography optical system
TOPCON CORP11 citations74
US5432569AJul 11, 1995
Illumination optical system of an ophthalmologic instrument
TOPCON CORP5 citations63
HITACHI LTD
3 patentsUS6323415B1Nov 27, 2001
Light concentrator photovoltaic module method of manufacturing same and light concentrator photovoltaic system
HITACHI LTD182 citations98
US6294723B2Sep 25, 2001
Photovoltaic device, photovoltaic module and establishing method of photovoltaic system
HITACHI LTD156 citations98
US6461947B1Oct 8, 2002
Photovoltaic device and making of the same
HITACHI LTD12 citations73
FUJI XEROX CO LTD
3 patentsISHIKAWA NAOKI
3 patentsUS8319096B2Nov 27, 2012
Semiconductor substrate, method for forming electrode, and method for fabricating solar cell
ISHIKAWA NAOKI3 citations61
US8766089B2Jul 1, 2014
Semiconductor substrate, electrode forming method, and solar cell fabricating method
ISHIKAWA NAOKI1 citations49
US8253011B2Aug 28, 2012
Semiconductor substrate, electrode forming method, and solar cell fabricating method
ISHIKAWA NAOKI1 citations49