Inventor
OIKAWA SATOSHI
JP77 patents
⚠️ This page may combine multiple inventors who share the name “OIKAWA SATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
19 patentsUS7290861B2Nov 6, 2007
Ink tank, printing head and inkjet printing apparatus
CANON KK30 citations93
US9248650B2Feb 2, 2016
Liquid ejection head with plurality of channels for supplying liquid to support port
CANON KK10 citations84
US9238361B2Jan 19, 2016
Liquid ejecting head and liquid ejection printing apparatus
CANON KK9 citations84
US7784927B2Aug 31, 2010
Ink container and ink jet recording apparatus
CANON KK18 citations84
US7380921B2Jun 3, 2008
Liquid-feeding system
CANON KK9 citations84
US7377628B2May 27, 2008
Ink container
CANON KK11 citations84
US10513069B2Dec 24, 2019
Method for manufacturing liquid supply member
CANON KK2 citations73
US10471719B2Nov 12, 2019
Manufacturing method of liquid supply component
CANON KK6 citations73
US10434694B2Oct 8, 2019
Resin molding method
CANON KK4 citations73
US10363692B2Jul 30, 2019
Method for manufacturing liquid supply member
CANON KK3 citations73
US10307967B2Jun 4, 2019
Method for manufacturing liquid-ejecting head
CANON KK2 citations73
US10300643B2May 28, 2019
Manufacture method of liquid supply member and manufacture apparatus
CANON KK2 citations73
US10081185B2Sep 25, 2018
Liquid ejection head, liquid ejection apparatus, flow path member, and method for manufacturing liquid ejection head
CANON KK4 citations73
US10071512B2Sep 11, 2018
Method for manufacturing liquid-ejecting head
CANON KK2 citations73
US9764554B2Sep 19, 2017
Method for manufacturing molded member and liquid ejecting head, liquid ejecting head, and mold
CANON KK5 citations73
US9033457B2May 19, 2015
Print head and ink jet printing apparatus
CANON KK4 citations73
US10926441B2Feb 23, 2021
Liquid supply member and manufacturing method of liquid supply member
CANON KK1 citations62
US10906221B2Feb 2, 2021
Manufacturing method of liquid supply member
CANON KK1 citations62
US10828812B2Nov 10, 2020
Molded part, manufacturing method of molded part and mold
CANON KK1 citations62
SUMITOMO OSAKA CEMENT CO LTD
12 patentsUS7245788B2Jul 17, 2007
Optical modulator
SUMITOMO OSAKA CEMENT CO LTD28 citations92
US7689067B2Mar 30, 2010
Nested modulator
SUMITOMO OSAKA CEMENT CO LTD10 citations84
US7362924B2Apr 22, 2008
Optical modulator
SUMITOMO OSAKA CEMENT CO LTD9 citations84
US9977270B2May 22, 2018
Optical device
SUMITOMO OSAKA CEMENT CO LTD2 citations71
US9235066B2Jan 12, 2016
Optical modulator
SUMITOMO OSAKA CEMENT CO LTD2 citations63
US8031983B2Oct 4, 2011
Light modulation device
SUMITOMO OSAKA CEMENT CO LTD3 citations63
US7409114B2Aug 5, 2008
Optical modulator
SUMITOMO OSAKA CEMENT CO LTD5 citations63
US8380015B2Feb 19, 2013
Optical control device
SUMITOMO OSAKA CEMENT CO LTD4 citations62
US7912325B2Mar 22, 2011
Optical control element
SUMITOMO OSAKA CEMENT CO LTD4 citations62
US7873244B2Jan 18, 2011
Light control device
SUMITOMO OSAKA CEMENT CO LTD3 citations62
US7660493B2Feb 9, 2010
Optical modulator
SUMITOMO OSAKA CEMENT CO LTD2 citations62
US11327347B2May 10, 2022
Optical waveguide element
SUMITOMO OSAKA CEMENT CO LTD0 citations60
OIKAWA SATOSHI
6 patentsUS9081214B2Jul 14, 2015
Optical control element
OIKAWA SATOSHI9 citations83
US8406578B2Mar 26, 2013
Mach-zehnder waveguide type optical modulator
OIKAWA SATOSHI7 citations83
US8600197B2Dec 3, 2013
Optical control device
OIKAWA SATOSHI5 citations72
US8651622B2Feb 18, 2014
Recording apparatus
OIKAWA SATOSHI3 citations62
US8328333B2Dec 11, 2012
Recording head and method for manufacturing the same
OIKAWA SATOSHI2 citations62
US8175432B2May 8, 2012
Method of adjusting optical axis of optical waveguide element, and optical waveguide element
OIKAWA SATOSHI3 citations62
ICHIKAWA JUNICHIRO
2 patentsCANON KABSUHIKI KAISHA
1 patentFUJITSU LTD
1 patentNAT INST FOR MATERIALS SCIENCE
1 patentROBERTSHAW CONTROLS CO
1 patentMITSUBISHI MOTORS CORP
1 patentISHIKAWA YASUHIRO
1 patentTOKYO ELECTRON LTD
1 patentKIMURA SATOSHI
1 patentCOMM RES LAB INDEPENDENT ADMIN
1 patentKONDOU KATSUTOSHI
1 patentYAMAMOTO FUTOSHI
1 patentShowing the top 50 of 77 patents by PatentIndex Score.