Inventor
ASAI KAZUHIRO
JP64 patents
⚠️ This page may combine multiple inventors who share the name “ASAI KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
32 patentsUS8376525B2Feb 19, 2013
Liquid discharge head and method of manufacturing the same
CANON KK10 citations84
US7629111B2Dec 8, 2009
Liquid discharge head manufacturing method, and liquid discharge head obtained using this method
CANON KK18 citations84
US7513601B2Apr 7, 2009
Liquid discharge head and method of manufacturing the same
CANON KK11 citations84
US7389585B2Jun 24, 2008
Method of manufacturing a liquid discharging head
CANON KK9 citations83
US9919526B2Mar 20, 2018
Method for manufacturing liquid discharge head
CANON KK3 citations73
US9809027B2Nov 7, 2017
Method of manufacturing structure and method of manufacturing liquid ejection head
CANON KK2 citations73
US8858812B2Oct 14, 2014
Processing method for an ink jet head substrate
CANON KK4 citations72
US9873255B2Jan 23, 2018
Liquid ejection head and method of manufacturing the same
CANON KK3 citations71
US9789690B2Oct 17, 2017
Method for manufacturing liquid ejection head
CANON KK3 citations71
US8622523B2Jan 7, 2014
Liquid discharge head and method of manufacturing the same
CANON KK3 citations63
US7980675B2Jul 19, 2011
Ink jet head
CANON KK5 citations63
US12162283B2Dec 10, 2024
Liquid ejection head and process for producing liquid ejection head
CANON KK0 citations62
US12005708B2Jun 11, 2024
Liquid ejection head and process for producing liquid ejection head
CANON KK0 citations62
US11938729B2Mar 26, 2024
Liquid ejection head and process for producing liquid ejection head
CANON KK0 citations62
US11097540B2Aug 24, 2021
Liquid ejection head and process for producing liquid ejection head
CANON KK0 citations62
US10894409B2Jan 19, 2021
Method of manufacturing a liquid ejection head
CANON KK1 citations62
US10625506B2Apr 21, 2020
Method for manufacturing liquid discharge head
CANON KK1 citations62
US8778599B2Jul 15, 2014
Method of producing ink ejection head
CANON KK3 citations62
US8342659B2Jan 1, 2013
Liquid discharge head and method for manufacturing the same
CANON KK4 citations62
US8017307B2Sep 13, 2011
Method for manufacturing minute structure, method for manufacturing liquid discharge head, and liquid discharge head
CANON KK3 citations62
US10894410B2Jan 19, 2021
Method of manufacturing liquid ejection head and method of forming resist
CANON KK0 citations52
US9421773B2Aug 23, 2016
Process for producing liquid ejection head
CANON KK1 citations52
US9308721B2Apr 12, 2016
Method of manufacturing substrate for liquid ejection head, substrate for liquid ejection head, liquid ejection head, and printing apparatus
CANON KK1 citations52
US9216570B2Dec 22, 2015
Process for producing liquid ejection head
CANON KK1 citations52
US9205650B2Dec 8, 2015
Liquid ejection head
CANON KK1 citations52
US8580483B2Nov 12, 2013
Method of making nozzle chip
CANON KK0 citations52
US8371680B2Feb 12, 2013
Substrate having protection layers for liquid-ejection head, liquid ejection head, method for manufacturing substrate for liquid-ejection head, and method for manufacturing liquid ejection head
CANON KK0 citations52
US7971964B2Jul 5, 2011
Liquid discharge head and method for manufacturing the same
CANON KK1 citations52
US7625069B2Dec 1, 2009
Liquid discharge head having hollow portions for relaxing stress in the head and manufacturing method of the same
CANON KK0 citations52
US11465418B2Oct 11, 2022
Manufacturing method for structure and manufacturing method for liquid ejection head
CANON KK0 citations51
US10322584B2Jun 18, 2019
Method for manufacturing liquid ejection head
CANON KK0 citations51
US8753800B2Jun 17, 2014
Process for producing ejection orifice forming member and liquid ejection head
CANON KK1 citations51
ASAI KAZUHIRO
3 patentsIBE SATOSHI
2 patentsDAIKIN IND LTD
1 patentASAHARA TAKASHI
1 patentKUBOTA MASAHIKO
1 patentKOMIYAMA HIROTO
1 patentKATO MAKI
1 patentSASAKI KOJI
1 patentOKANO AKIHIKO
1 patentMURAYAMA HIROYUKI
1 patentKISHIMOTO KEISUKE
1 patentKUROSU TOSHIAKI
1 patentTOSHIBA MACHINE CO LTD
1 patentEDAMATSU KEIJI
1 patentTAKEUCHI SOUTA
1 patentShowing the top 50 of 64 patents by PatentIndex Score.