Inventor

NITTA KAZUMASA

JP3 patents

⚠️ This page may combine multiple inventors who share the name “NITTA KAZUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON TELEGRAPH & TELEPHONE

1 patent

US5950127ASep 7, 1999

Mode switching method for mobile station

NIPPON TELEGRAPH & TELEPHONE63 citations92

NTT DOCOMO INC

1 patent

US6999725B2Feb 14, 2006

Controlling operation of mobile base station so as to avoid radio interference

NTT DOCOMO INC29 citations89

KIM WOOYOL

1 patent

US8301136B2Oct 30, 2012

Method for restricting communicating service in roaming in multi mode terminal and apparatus therefor

KIM WOOYOL4 citations48