Inventor
ISHIZUKA HIROKAZU
JP5 patents
⚠️ This page may combine multiple inventors who share the name “ISHIZUKA HIROKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
4 patentsUS7894604B2Feb 22, 2011
Quantum cryptographic communication apparatus
MITSUBISHI ELECTRIC CORP38 citations90
US7649996B2Jan 19, 2010
Cryptographic communication apparatus
MITSUBISHI ELECTRIC CORP41 citations90
US7260222B2Aug 21, 2007
Shared data refining device and shared data refining method
MITSUBISHI ELECTRIC CORP11 citations82
US6778314B2Aug 17, 2004
Phase modulator and phase modulating method
MITSUBISHI ELECTRIC CORP3 citations60