Inventor
TOKURA NOBUYUKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “TOKURA NOBUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
5 patentsUS5400329AMar 21, 1995
Packet network and method for congestion avoidance in packet networks
NIPPON TELEGRAPH & TELEPHONE184 citations95
US5469428ANov 21, 1995
Loop-back system in a dual ring network
NIPPON TELEGRAPH & TELEPHONE82 citations93
US5448390ASep 5, 1995
Wavelength division multiplex bothway optical communication system
NIPPON TELEGRAPH & TELEPHONE38 citations91
US5204903AApr 20, 1993
Secure communication equipment and secure transmission system
NIPPON TELEGRAPH & TELEPHONE31 citations89
US4562582ADec 31, 1985
Burst signal receiving apparatus
NIPPON TELEGRAPH & TELEPHONE33 citations86
MITSUBISHI GAS CHEMICAL CO
3 patentsUS5011987AApr 30, 1991
Process for manufacturing high-purity o-toluic acid
MITSUBISHI GAS CHEMICAL CO9 citations72
US5208383AMay 4, 1993
Process for producing aromatic acylation product
MITSUBISHI GAS CHEMICAL CO2 citations61
US4967011AOct 30, 1990
Process for decomposing aromatic acylated compound.HF-BF3 complex
MITSUBISHI GAS CHEMICAL CO2 citations55