Inventor
KATSURABAYASHI MASAHIKO
JP5 patents
Patents
5 patentsUS5341223AAug 23, 1994
Heirarchical indication, inclusive indication and heirarchical inclusive indication input system
FUJI XEROX CO LTD24 citations92
US5313572AMay 17, 1994
Filing storage and retrieval equipment and apparatus
FUJI XEROX CO LTD38 citations89
US5263129ANov 16, 1993
Manual sheet production and utilization apparatus
FUJI XEROX CO LTD16 citations73
US6225983B1May 1, 2001
Operation key registration system for a coordinate input device
FUJI XEROX CO LTD6 citations62
US5990873ANov 23, 1999
Single-key input system
FUJI XEROX CO LTD6 citations62