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Dive into the research topics where Masuo Tamada is active.

Publication


Featured researches published by Masuo Tamada.


Archive | 1986

Admission control system having a transponder actuated by an inquiry signal

Masuo Tamada; Tsutomu Tanaka; Hideo Matsuoka


Archive | 1985

Mail sorting system with coding devices

Kazuhito Haruki; Masanori Iwamoto; Masuo Tamada


Archive | 1988

Portable electronic apparatus capable of confirming validity of transaction data

Masuo Tamada; Tsutomu Tanaka; Hideo Matsuoka


Archive | 1988

Data processing device with high security of stored programs

Masuo Tamada; Hitoshi Kokuryo; Shinsuke Tamura; Hiroshi Ozaki


Archive | 1995

IC card and issuing apparatus allowing multiple applications

Masuo Tamada; Hitoshi Kokuryo; Shinsuke Tamura; Hiroshi Ozaki


Archive | 1990

Driver restriction apparatus for restricting a vehicle driver

Masuo Tamada; Seinosuke Kajitani


Archive | 1986

Encrypting and decrypting device which stores an algorithm in a memory

Masuo Tamada; Hitoshi Kokuryo; Shinsuke Tamura; Hiroshi Ozaki


Archive | 1986

Data processing terminal device for storing encrypted journal data and decrypting the data

Masuo Tamada; Hitoshi Kokuryo; Shinsuke Tamura; Hiroshi Ozaki


Archive | 1986

Data processing terminal device which stores a modified decrypted data in a programmable read only memory in order to detect alteration thereof

Masuo Tamada; Hitoshi Kokuryo; Shinsuke Tamura; Hiroshi Ozaki


Archive | 1992

Remote control system with data processor contg. smart card - which has coder for control signal transmitted from terminal, and remote decoder

Masuo Tamada; Yasuo Iijima

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