Inventor
HAYAKAWA MAKOTO
JP64 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOTO LTD
26 patentsUS7294365B2Nov 13, 2007
Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with superhydrophilic photocatalytic surface, and method of making thereof
TOTO LTD153 citations99
US6090489AJul 18, 2000
Method for photocatalytically hydrophilifying surface and composite material with photocatalytically hydrophilifiable surface
TOTO LTD151 citations99
US6013372AJan 11, 2000
Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with superhydrophilic photocatalytic surface, and method of making thereof
TOTO LTD482 citations99
US6337129B1Jan 8, 2002
Antifouling member and antifouling coating composition
TOTO LTD135 citations98
US6191062B1Feb 20, 2001
Photocatalytic functional material and method for producing the same
TOTO LTD92 citations98
US5853866ADec 29, 1998
Multi-functional material with photocalytic functions and method of manufacturing same
TOTO LTD174 citations98
US6165256ADec 26, 2000
Photocatalytically hydrophilifiable coating composition
TOTO LTD123 citations97
US5961843AOct 5, 1999
Antimicrobial solid material, process for producing the same, and method of utilizing the same
TOTO LTD127 citations97
US6830785B1Dec 14, 2004
Method for photocatalytically rendering a surface of a substrate superhydrophilic, a substrate with a superhydrophilic photocatalytic surface, and method of making thereof
TOTO LTD50 citations96
US6294246B1Sep 25, 2001
Multi-functional material with photocatalytic functions and method of manufacturing same
TOTO LTD35 citations96
US6210779B1Apr 3, 2001
Multi-functional material with photocatalytic functions and method of manufacturing same
TOTO LTD72 citations96
US6027797AFeb 22, 2000
Multi-functional material with photocatalytic functions and method of manufacturing same
TOTO LTD44 citations96
US5615291AMar 25, 1997
Capillary for optical fiber connectors and method of manufacturing the same
TOTO LTD52 citations96
US5939194AAug 17, 1999
Photocatalytically hydrophilifying and hydrophobifying material
TOTO LTD86 citations95
US6319390B1Nov 20, 2001
Method of and system for cleansing a toilet or urinal
TOTO LTD54 citations93
US6548162B1Apr 15, 2003
Sanitary ware and process for producing the same
TOTO LTD16 citations92
US6524664B1Feb 25, 2003
Photocatalytically hydrophilifying and hydrophobifying material
TOTO LTD38 citations92
US6514622B1Feb 4, 2003
Sanitary earthen products
TOTO LTD27 citations92
US6294247B1Sep 25, 2001
Multi-functional material with photocatalytic functions and method of manufacturing same
TOTO LTD26 citations92
US5786414AJul 28, 1998
Building rubber members and method for imparting hydrophilic surface thereto
TOTO LTD29 citations92
US5954939ASep 21, 1999
Electrolyzing apparatus and electrolyzing method for electrolyzing flowing water containing chlorine ions
TOTO LTD44 citations89
US6268050B1Jul 31, 2001
Multi-functional material with photocatalytic functions and method of manufacturing same
TOTO LTD14 citations82
US6699606B2Mar 2, 2004
Sanitary ware and process for producing the same
TOTO LTD5 citations73
US8372774B2Feb 12, 2013
Photocatalyst-coated body and photocatalytic coating liquid therefor
TOTO LTD1 citations60
US7977270B2Jul 12, 2011
Photocatalyst-coated body and photocatalytic coating liquid therefor
TOTO LTD2 citations60
US7919425B2Apr 5, 2011
Photocatalyst-coated body and photocatalytic coating liquid for the same
TOTO LTD3 citations60
CANON KK
6 patentsUS11493832B2Nov 8, 2022
Lens apparatus and imaging apparatus having the same
CANON KK2 citations73
US12105347B2Oct 1, 2024
Optical apparatus
CANON KK0 citations63
US11822214B2Nov 21, 2023
Lens apparatus and imaging apparatus having the same
CANON KK0 citations63
US11454780B2Sep 27, 2022
Lens apparatus to which intermediate adapter is mountable, optical apparatus, and imaging system
CANON KK0 citations63
US10768436B2Sep 8, 2020
Image shake correction unit, lens apparatus using the same, and image pickup apparatus
CANON KK1 citations60
US12481205B2Nov 25, 2025
Optical apparatus and image pickup apparatus
CANON KK0 citations52
TOKYO ELECTRON LTD
5 patentsUS7652276B2Jan 26, 2010
Defect inspection method, defect inspection apparatus having a mounting table with a substrate thereon and an image pickup device are relatively moved for capturing the image of the substrate, and computer readable storage medium storing a program for performing the method
TOKYO ELECTRON LTD23 citations93
US10529604B2Jan 7, 2020
Substrate position adjustment method, storage medium and substrate treatment system
TOKYO ELECTRON LTD3 citations73
US9417529B2Aug 16, 2016
Coating and developing apparatus and method
TOKYO ELECTRON LTD4 citations72
US11513081B2Nov 29, 2022
Substrate inspection method, substrate treatment system, and computer storage medium
TOKYO ELECTRON LTD0 citations63
US10520450B2Dec 31, 2019
Substrate inspection method, substrate treatment system, and computer storage medium
TOKYO ELECTRON LTD1 citations63
NEC CORP
3 patentsUS8344799B2Jan 1, 2013
Power amplifier and amplification method thereof
NEC CORP7 citations84
US10506702B2Dec 10, 2019
Mounting structure, method for manufacturing mounting structure, and radio device
NEC CORP1 citations63
US7365425B2Apr 29, 2008
Heat radiation structure of semiconductor element and heat sink
NEC CORP4 citations63
TOYOTA JIDOSHOKKI KK
2 patentsOHBAYASHI CORP
2 patentsHAYAKAWA MAKOTO
2 patentsSHINETSU CHEMICAL CO
1 patentMATSUOKA NOBUAKI
1 patentFUJITSU LTD
1 patentKITAZAKI SATORU
1 patentShowing the top 50 of 64 patents by PatentIndex Score.