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Inventor
EBISAWA YOSHIMITSU
JP
4 patents
⚠️ This page may combine multiple inventors who share the name “EBISAWA YOSHIMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
2 patents
US6876732B2
Apr 5, 2005
Service providing method for electronic device, customer center, and user system
TOSHIBA KK
5 citations
60
US7616626B2
Nov 10, 2009
Telephone exchange apparatus and control method for telephone exchange apparatus
TOSHIBA KK
2 citations
55
SASAKI YASUMASA
1 patent
US8588388B2
Nov 19, 2013
Telephone system and server apparatus and control method used in telephone system
SASAKI YASUMASA
0 citations
36
EBISAWA YOSHIMITSU
1 patent
US8565224B2
Oct 22, 2013
Telephone system, telephone exchange apparatus, and connection control method used in telephone exchange apparatus
EBISAWA YOSHIMITSU
0 citations
27