Inventor
YAMAMOTO TADAYOSHI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “YAMAMOTO TADAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
4 patentsUS6724559B1Apr 20, 2004
Magnetic tape unit
FUJITSU LTD19 citations78
US7245873B2Jul 17, 2007
Portable terminal, portable telephone and master slave portable telephone system using the portable terminal
FUJITSU LTD1 citations57
US8050626B2Nov 1, 2011
Portable terminal and portable telephone
FUJITSU LTD0 citations47
US7920828B2Apr 5, 2011
Portable terminal, portable telephone and master slave portable telephone system using the portable terminal
FUJITSU LTD0 citations47