Inventor
OHTSUBO KAZUMI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “OHTSUBO KAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
4 patentsUS5455998AOct 10, 1995
Method for manufacturing an ink jet head in which droplets of conductive ink are expelled
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD56 citations95
US5444474AAug 22, 1995
Ink-jet cartridge for ink-jet printers and ink-jet printer using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations91
US5521624AMay 28, 1996
Thin type of ink jet cartridge
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
US6952598B2Oct 4, 2005
Virtual image display apparatus and electronic equipment using thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71