Inventor
TOUMA KOICHI
JP2 patents
Patents
2 patentsUS5992980ANov 30, 1999
Substrate for ink jet head, ink jet head provided with said substrate and ink jet apparatus having such ink jet head
CANON KK7 citations71
US5477252ADec 19, 1995
Substrate for ink jet head, ink jet head provided with said substrate and ink jet apparatus having such ink jet head
CANON KK5 citations60