Inventor
YAMAMORI AKIO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMORI AKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
7 patentsUS5387440AFeb 7, 1995
Nozzle plate for ink jet recording apparatus and method of preparing a said nozzle plate
SEIKO EPSON CORP38 citations95
US5863371AJan 26, 1999
Nozzle plate and method for surface treatment of same
SEIKO EPSON CORP30 citations91
US6126269AOct 3, 2000
Nozzle plate for ink jet printer and method of manufacturing said nozzle plate
SEIKO EPSON CORP19 citations90
US5759421AJun 2, 1998
Nozzle plate for ink jet printer and method of manufacturing said nozzle plate
SEIKO EPSON CORP30 citations90
US6016601AJan 25, 2000
Method of preparing the nozzle plate
SEIKO EPSON CORP8 citations73
US6000783ADec 14, 1999
Nozzle plate for ink jet recording apparatus and method of preparing said nozzle plate
SEIKO EPSON CORP7 citations73
US6390599B1May 21, 2002
Nozzle plate and method for surface treatment of same
SEIKO EPSON CORP12 citations72