Inventor
MIYAO AKIRA
JP25 patents
⚠️ This page may combine multiple inventors who share the name “MIYAO AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD
13 patentsUSD790624SJun 27, 2017
Cartridge for ink jet printer
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD46 citations93
US9757949B2Sep 12, 2017
Liquid container coupled to a refill container and ink-jet recording apparatus having same
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD7 citations83
US9738079B2Aug 22, 2017
Replenishment container and inkjet recording device comprising same
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD7 citations83
US9738086B2Aug 22, 2017
Cartridge-type inkjet recording device
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD3 citations72
USD782569SMar 28, 2017
Cartridge for ink jet printer
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD3 citations72
USD849835SMay 28, 2019
Cartridge for ink jet printer
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD1 citations62
US9481175B2Nov 1, 2016
Gas-liquid separator and inkjet recording apparatus using the same
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD1 citations62
US12583232B2Mar 24, 2026
Inkjet recording apparatus and inkjet recording apparatus management method
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US10189263B2Jan 29, 2019
Replenishment container and inkjet recording device comprising same
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US10081196B2Sep 25, 2018
Cartridge-type inkjet recording device
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US9744769B2Aug 29, 2017
Gas-liquid separator and inkjet recording apparatus using the same
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations51
US12459265B2Nov 4, 2025
Inkjet recording device
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations48
US12172446B2Dec 24, 2024
Inkjet recording apparatus and method for cleaning inkjet recording apparatus
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD0 citations48
HITACHI IND EQUIPMENT SYS
6 patentsUS9308738B2Apr 12, 2016
Gas-liquid separator and inkjet recording apparatus using the same
HITACHI IND EQUIPMENT SYS4 citations83
US9050814B2Jun 9, 2015
Liquid container coupled to a refill container and ink-jet recording apparatus having same
HITACHI IND EQUIPMENT SYS5 citations83
USD750163SFeb 23, 2016
Ink jet printer
HITACHI IND EQUIPMENT SYS13 citations82
USD754789SApr 26, 2016
Cartridge for ink jet printer
HITACHI IND EQUIPMENT SYS3 citations72
US7992974B2Aug 9, 2011
Inkjet recording apparatus
HITACHI IND EQUIPMENT SYS4 citations59
US9120322B2Sep 1, 2015
Ink jet recording device
HITACHI IND EQUIPMENT SYS1 citations51