Inventor
OGAWA TOMOYUKI
JP68 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA TOMOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIONOGI & CO
9 patentsUS6787545B1Sep 7, 2004
Pyrrolotriazine derivatives having spla2-inhibitory activities
SHIONOGI & CO33 citations92
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
US7026318B2Apr 11, 2006
Compounds exhibiting X-type sPLA2 inhibiting effect
SHIONOGI & CO6 citations62
US6703385B1Mar 9, 2004
Tricyclic compounds having sPLA2-inhibitory activities
SHIONOGI & CO2 citations62
US6673781B1Jan 6, 2004
Tricyclic compounds having sPLA2-inhibitory activities
SHIONOGI & CO2 citations62
US8383622B2Feb 26, 2013
Nitrogen-containing heterocyclic derivative having 11β-hydroxysteroid dehydrogenase type I inhibitory activity
SHIONOGI & CO3 citations60
US11124486B2Sep 21, 2021
6-membered heterocyclic derivatives and pharmaceutical composition comprising the same
SHIONOGI & CO0 citations59
US10774051B2Sep 15, 2020
6-membered heterocyclic derivatives and pharmaceutical composition comprising the same
SHIONOGI & CO1 citations59
HITACHI METALS LTD
8 patentsUS10461417B2Oct 29, 2019
Power feed circuit and antenna device
HITACHI METALS LTD2 citations73
US10454164B2Oct 22, 2019
Antenna device
HITACHI METALS LTD4 citations72
US9905935B2Feb 27, 2018
Antenna device
HITACHI METALS LTD2 citations68
US10439296B2Oct 8, 2019
Antenna device
HITACHI METALS LTD0 citations51
US9515380B2Dec 6, 2016
Phase shift/antenna circuit having a signal line with first and third regions for engaging dielectric members and a second region that does not engage the dielectric members
HITACHI METALS LTD1 citations51
US9293823B2Mar 22, 2016
Antenna device
HITACHI METALS LTD0 citations51
US9640860B2May 2, 2017
Antenna device
HITACHI METALS LTD0 citations50
US9520629B2Dec 13, 2016
Phase-shift circuit and antenna device
HITACHI METALS LTD0 citations50
HITACHI CABLE
6 patentsUS7755545B2Jul 13, 2010
Antenna and method of manufacturing the same, and portable wireless terminal using the same
HITACHI CABLE10 citations84
US7541979B2Jun 2, 2009
Small size thin type antenna, multilayered substrate, high frequency module, and radio terminal mounting them
HITACHI CABLE3 citations63
US7394426B2Jul 1, 2008
Circular polarized antenna, antenna design simulator, and wireless module with the antenna
HITACHI CABLE6 citations63
US7663550B2Feb 16, 2010
Distributed phase type circular polarized wave antenna and high-frequency module using the same
HITACHI CABLE0 citations52
US7486238B2Feb 3, 2009
Circular polarized wave antenna and method for designing same
HITACHI CABLE1 citations52
US9214733B2Dec 15, 2015
Antenna device
HITACHI CABLE1 citations49
KYOCERA DOCUMENT SOLUTIONS INC
5 patentsUS10303073B2May 28, 2019
Electrostatic latent image developing toner
KYOCERA DOCUMENT SOLUTIONS INC2 citations73
US9594324B2Mar 14, 2017
Electrostatic latent image developing toner
KYOCERA DOCUMENT SOLUTIONS INC2 citations70
US9298116B2Mar 29, 2016
Electrostatic charge image developing toner
KYOCERA DOCUMENT SOLUTIONS INC4 citations69
US10488775B2Nov 26, 2019
Positively chargeable toner
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US9389526B2Jul 12, 2016
Electrostatic latent image developing toner
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
MURATA MANUFACTURING CO
4 patentsUS6806625B2Oct 19, 2004
Piezoelectric ceramic composition and piezoelectric element
MURATA MANUFACTURING CO14 citations82
US6579468B2Jun 17, 2003
Piezoelectric ceramic composition, piezoelectric ceramic element, and method for manufacturing the piezoelectric ceramic composition
MURATA MANUFACTURING CO7 citations74
US6280650B1Aug 28, 2001
Piezoelectric ceramic composition, buzzer and actuator using the same
MURATA MANUFACTURING CO7 citations73
US7431785B2Oct 7, 2008
Manufacturing method for monolithic piezoelectric part, and monolithic piezoelectric part
MURATA MANUFACTURING CO6 citations62
KUREHA CORP
3 patentsUS8039548B2Oct 18, 2011
Method for purifying hydroxycarboxylic acid, method for producing cyclic ester, and method for producing polyhydroxycarboxylic acid
KUREHA CORP12 citations84
US7812181B2Oct 12, 2010
Process for producing glycolide and glycolic acid oligomer for production of glycolide
KUREHA CORP12 citations82
US7781600B2Aug 24, 2010
Process for purifying hydroxycarboxylic acid, process for producing cyclic ester, and process for producing polyhydroxycarboxylic acid
KUREHA CORP15 citations79
MITSUBA CORP
2 patentsTAKAHASHI MIGAKU
2 patentsUS9378876B2Jun 28, 2016
Ferromagnetic particles and process for producing the same, and anisotropic magnet, bonded magnet and compacted magnet
TAKAHASHI MIGAKU3 citations67
US8081394B2Dec 20, 2011
Information recording apparatus and method, information reproducing method and fade-in memory, with summary information corresponding to plurality of information recording elements
TAKAHASHI MIGAKU0 citations51
SUNTEC CO LTD
2 patentsMURATA MANUFACTURING
1 patentSHIMIZU TAKAYUKI
1 patentYAMANE KAZUYUKI
1 patentKUROSE NORIYUKI
1 patentRICOH KK
1 patentKOKUSAN DENKI CO
1 patentOGAWA TOMOYUKI
1 patentTASAKI OSAMU
1 patentIKEGAYA MORIHIKO
1 patentShowing the top 50 of 68 patents by PatentIndex Score.