Inventor
OKAMOTO YUUICHI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO YUUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIFILM CORP
3 patentsUS7786656B2Aug 31, 2010
Piezoelectric body, piezoelectric device, and liquid discharge apparatus
FUJIFILM CORP10 citations79
US7830073B2Nov 9, 2010
Perovskite oxide, electric element, piezoelectric actuator and liquid discharge system
FUJIFILM CORP2 citations60
US7343073B2Mar 11, 2008
Optical members and compositions for producing them
FUJIFILM CORP0 citations50
HISHINUMA YOSHIKAZU
2 patentsUS8801150B2Aug 12, 2014
Piezoelectric device, piezoelectric device manufacturing method, and liquid discharge apparatus
HISHINUMA YOSHIKAZU0 citations48
US8075105B2Dec 13, 2011
Perovskite-type oxide film, piezoelectric thin-film device and liquid ejecting device using perovskite-type oxide film, as well as production process and evaluation method for perovskite-type oxide film
HISHINUMA YOSHIKAZU0 citations48