Inventor
HASHIMOTO KENICHIROH
JP17 patents
⚠️ This page may combine multiple inventors who share the name “HASHIMOTO KENICHIROH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
6 patentsUS7416281B2Aug 26, 2008
Electrostatic actuator formed by a semiconductor manufacturing process
RICOH KK21 citations91
US7090325B2Aug 15, 2006
Liquid drop discharge head and manufacture method thereof, micro device ink-jet head ink cartridge and ink-jet printing device
RICOH KK22 citations91
US7764006B2Jul 27, 2010
Piezoelectric actuator and manufacturing method thereof, liquid ejecting head, and image forming apparatus
RICOH KK8 citations83
US7370940B2May 13, 2008
Liquid ejection head having improved durability against liquid, liquid cartridge having such a liquid ejection head, liquid ejection apparatus having such a liquid cartridge, image forming apparatus having such a liquid ejection apparatus, and manufacturing method of liquid ejecting head
RICOH KK12 citations83
US7731861B2Jun 8, 2010
Liquid drop discharge head and manufacture method thereof, micro device, ink-jet head, ink cartridge, and ink-jet printing device
RICOH KK6 citations72
US7665830B2Feb 23, 2010
Liquid discharge head, liquid discharge device, and image forming device
RICOH KK4 citations62
HASHIMOTO KENICHIROH
4 patentsUS9809024B2Nov 7, 2017
Image forming apparatus
HASHIMOTO KENICHIROH2 citations71
US8182070B2May 22, 2012
Liquid ejecting print head, liquid ejecting device including the same, and image forming apparatus including the same
HASHIMOTO KENICHIROH4 citations60
US8118413B2Feb 21, 2012
Liquid ejecting head, image forming apparatus, and method for manufacturing liquid ejecting head
HASHIMOTO KENICHIROH2 citations60
US10144213B2Dec 4, 2018
Printing apparatus, recording medium storing program, and printing method
HASHIMOTO KENICHIROH0 citations49
TASHIRO RYO
2 patentsRICOH CO LTD
2 patentsUS8047637B2Nov 1, 2011
Piezoelectric actuator and manufacturing method thereof, liquid ejecting head, and image forming apparatus
RICOH CO LTD2 citations62
US8052249B2Nov 8, 2011
Liquid discharge head, liquid supply cartridge, and liquid jet apparatus having electrostatic actuator formed by a semiconductor manufacturing process
RICOH CO LTD3 citations61