Inventor
ISHIDA NOBUHISA
JP19 patents
⚠️ This page may combine multiple inventors who share the name “ISHIDA NOBUHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
10 patentsUS5777637AJul 7, 1998
Nozzle arrangement structure in ink jet print head
ROHM CO LTD46 citations95
US5552813ASep 3, 1996
Ink jet head with nozzle arrangement to reduce viscous drag
ROHM CO LTD46 citations95
US5637126AJun 10, 1997
Ink jet printing head
ROHM CO LTD35 citations92
US5627575AMay 6, 1997
Ink jet print head and ink jet printer
ROHM CO LTD38 citations92
US5396042AMar 7, 1995
Anodic bonding process and method of producing an ink-jet print head using the same process
ROHM CO LTD31 citations92
US6086188AJul 11, 2000
Ink-jet print head having parts anodically bonded
ROHM CO LTD5 citations73
US6074038AJun 13, 2000
Ink jet printer and ink jet print head thereof
ROHM CO LTD10 citations73
US5988800ANov 23, 1999
Ink jet printing head and apparatus incorporating the same
ROHM CO LTD8 citations73
US5724076AMar 3, 1998
Out-of-ink detector and ink jet printer
ROHM CO LTD7 citations73
US6338550B1Jan 15, 2002
Inkjet printing head with oval flexible cable configured to be received within oval hollow portion
ROHM CO LTD6 citations62