Inventor · disambiguated record
Kouji Hasegawa
Also filed as: HASEGAWA KOUJI · SASAKI KANEMICHI
16 granted patents·2 pending applications·45 citations·filing 1978–2020
90Inventor score
Top patents by PatentIndex Score
18 records- 0176US9085141B2Liquid ejection head and printing apparatusCANON KK·Filed 2014·Granted Jul 21, 2015·2 cites·6 claims
- 0275US8434850B2Liquid discharge head and manufacturing method of the sameIBE SATOSHI·Filed 2011·Granted May 7, 2013·2 cites·11 claims
- 0373US9610773B2Method for producing liquid-ejection-head substrate and liquid-ejection-head substrate produced by the sameCANON KK·Filed 2016·Granted Apr 4, 2017·1 cites·13 claims
- 0472US10882318B2Method of manufacturing semiconductor substrate and method of manufacturing substrate for liquid ejection headCANON KK·Filed 2019·Granted Jan 5, 2021·1 cites·10 claims
- 0570US4166865AMacrotetrolide animal growth promotorCHUGAI PHARMACEUTICAL CO LTD·Filed 1978·Granted Sep 4, 1979·10 cites·10 claims
- 0669US7855619B2Electronic part and electronic equipment with electronic partPANASONIC CORP·Filed 2008·Granted Dec 21, 2010·5 cites·7 claims
- 0769US7538636B2Electronic part with a comb electrode and protective film and electronic equipment including samePANASONIC CORP·Filed 2003·Granted May 26, 2009·11 cites·8 claims
- 0867US8968584B2Method for manufacturing liquid ejection headCANON KK·Filed 2013·Granted Mar 3, 2015·1 cites·7 claims
- 0965US8544997B2Liquid ejection head and manufacturing method thereofKUROSU TOSHIAKI·Filed 2012·Granted Oct 1, 2013·1 cites·3 claims
- 1053US12090739B2Method for manufacturing laminated structure and method for manufacturing liquid ejection head substrateCANON KK·Filed 2020·Granted Sep 17, 2024·0 cites·5 claims
- 1152US9108406B2Device substrate, liquid ejection head, and method for manufacturing device substrate and liquid ejection headCANON KK·Filed 2014·Granted Aug 18, 2015·0 cites·11 claims
- 1248US9174439B2Liquid ejection head and method for manufacturing liquid ejection headCANON KK·Filed 2013·Granted Nov 3, 2015·0 cites·7 claims
- 1345US8945957B2Method of manufacturing liquid ejection headCANON KK·Filed 2013·Granted Feb 3, 2015·0 cites·9 claims
- 1442US2007202268A1Apparatus and method for powder processingNATSUYAMA SUSUMU·Filed 2007·Application pending·0 cites
- 1540US5418421ACathode-ray tube with electrostatic convergence electrode assemblySONY CORP·Filed 1992·Granted May 23, 1995·7 cites·6 claims
- 1637US10166779B2Method for manufacturing liquid-discharge-head substrateCANON KK·Filed 2016·Granted Jan 1, 2019·0 cites·10 claims
- 1736US4136191AComposition and method for treating or preventing fowl coccidiosisNIPPON KAYAKU KK·Filed 1978·Granted Jan 23, 1979·4 cites·10 claims
- 1835US2004250757A1Powder particle processing deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →