Inventor
YABUUCHI SHIGERU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YABUUCHI SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS5377319ADec 27, 1994
Help guidance method utilizing an animated picture
HITACHI LTD167 citations98
US4952917AAug 28, 1990
Display system with luminance calculation
HITACHI LTD96 citations94
US4360884ANov 23, 1982
Figure displaying device
HITACHI LTD22 citations80
US4497035AJan 29, 1985
Method of generating time delay
HITACHI LTD9 citations72
US4106100AAug 8, 1978
Digital differential analyzer
HITACHI LTD9 citations69
US4414640ANov 8, 1983
Arithmetical method for digital differential analyzer
HITACHI LTD6 citations60
US4563749AJan 7, 1986
Floating point digital differential analyzer
HITACHI LTD1 citations51