Inventor
TAMAGAWA TORU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “TAMAGAWA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC CORP
4 patentsUS7481616B2Jan 27, 2009
Centrifugal fan, cooling mechanism, and apparatus furnished with the cooling mechanism
NIDEC CORP7 citations72
US7364411B2Apr 29, 2008
Fan impeller and fan motor
NIDEC CORP7 citations72
US7264446B2Sep 4, 2007
Centrifugal-fan impeller, and method of its manufacture
NIDEC CORP2 citations61
US7217087B2May 15, 2007
Centrifugal fan
NIDEC CORP3 citations61