Inventor
HARAJIRI TOSHIHIKO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “HARAJIRI TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SII PRINTEK INC
4 patentsUS6830319B2Dec 14, 2004
Head chip and method of producing the same
SII PRINTEK INC14 citations76
US8967774B2Mar 3, 2015
Liquid jet head, liquid jet apparatus, and method of manufacturing liquid jet head
SII PRINTEK INC1 citations50
US7829818B2Nov 9, 2010
Ink jet head nozzle plate manufacturing method, ink jet head nozzle plate manufacturing apparatus, ink jet head nozzle plate, ink jet head, and ink jet recording apparatus
SII PRINTEK INC0 citations49
US9199465B2Dec 1, 2015
Liquid jet head, method of manufacturing liquid jet head, and liquid jet apparatus
SII PRINTEK INC0 citations40
SEIKO INSTR INC
4 patentsUS6061109AMay 9, 2000
Method of manufacturing a multicolor liquid -- crystal display unit
SEIKO INSTR INC13 citations73
US6739026B2May 25, 2004
Method of manufacturing a head chip
SEIKO INSTR INC6 citations60
US6568796B2May 27, 2003
Head chip and head unit having head chip
SEIKO INSTR INC3 citations60
US6491383B2Dec 10, 2002
Head chip and head unit
SEIKO INSTR INC0 citations49