Inventor
KOJIMA EIICHI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA EIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOTO LTD
13 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
US5853866ADec 29, 1998
Multi-functional material with photocalytic functions and method of manufacturing same
TOTO LTD174 citations98
US5874701AFeb 23, 1999
Photocatalytic air treatment process under room light
TOTO LTD113 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
US6139803AOct 31, 2000
Photocatalytic air treatment process under room light
TOTO LTD59 citations95
US5407639AApr 18, 1995
Method of manufacturing a corona discharge device
TOTO LTD64 citations93
US6294247B1Sep 25, 2001
Multi-functional material with photocatalytic functions and method of manufacturing same
TOTO LTD26 citations92
US6268050B1Jul 31, 2001
Multi-functional material with photocatalytic functions and method of manufacturing same
TOTO LTD14 citations82
SHIONOGI & CO
7 patentsUS10093670B2Oct 9, 2018
Azabenzimidazole derivative having AMPK-activating activity
SHIONOGI & CO4 citations70
US9890119B2Feb 13, 2018
Indole and azaindole derivative having AMPK-activating activity
SHIONOGI & CO3 citations67
US11685740B2Jun 27, 2023
Bicyclic nitrogen-containing heterocyclic derivatives and pharmaceutical composition comprising the same
SHIONOGI & CO0 citations62
US11066409B2Jul 20, 2021
Bicyclic nitrogen-containing heterocyclic derivatives and pharmaceutical composition comprising the same
SHIONOGI & CO0 citations62
US12545687B2Feb 10, 2026
Uracil derivatives having virus replication inhibitory activity and pharmaceutical composition comprising the same
SHIONOGI & CO0 citations56
US10123994B2Nov 13, 2018
Heterocyclic derivative having AMPK-activating activity
SHIONOGI & CO1 citations50
US9980948B2May 29, 2018
Azaindole derivative having AMPK-activating activity
SHIONOGI & CO1 citations47