P

Inventor

NAKAGAWA FUSAO

JP5 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA FUSAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

3 patents
US5103479AApr 7, 1992

Encipher method and decipher method

HITACHI LTD45 citations95
US4982429AJan 1, 1991

Encipher method and decipher method

HITACHI LTD22 citations92
US4969190ANov 6, 1990

Encrypting system of data

HITACHI LTD21 citations81

JSR CORP

1 patent
US8349994B2Jan 8, 2013

Electrode electrolyte for polymer-type fuel cell, and use thereof

JSR CORP1 citations51

MATSUBARA TAKESHI

1 patent
US8557459B2Oct 15, 2013

Fuel cell system, method of stopping operation of the fuel cell system, and method of starting operation of the fuel cell system

MATSUBARA TAKESHI0 citations35