IC card, and method and program for preventing illegal use of IC card
Kojima, Kenji, Umesawa, Kentaro, Miyake, Hideyuki, Matsushita, Tatsuyuki, Tomoeda, Yuuki, Shimizu, Hideo, Watanabe, Hiroshi
Year of Publication 02.11.2004
Get full text
Year of Publication 02.11.2004
Patent
IC card, and method and program for preventing illegal use of IC card
WATANABE HIROSHI, UMESAWA KENTARO, KOJIMA KENJI, MIYAKE HIDEYUKI, SHIMIZU HIDEO, MATSUSHITA TATSUYUKI, TOMOEDA YUUKI
Year of Publication 02.11.2004
Get full text
Year of Publication 02.11.2004
Patent
IC-card service period setting method, IC card, IC card case and battery charger
WATANABE HIROSHI, UMESAWA KENTARO, KOJIMA KENJI, MIYAKE HIDEYUKI, SHIMIZU HIDEO, TOMOEDA YUUKI, MATSUSHITA TATSUYUKI
Year of Publication 05.08.2004
Get full text
Year of Publication 05.08.2004
Patent
IC-card service period setting method, IC card, IC card case and battery charger
Tomoeda, Yuuki, Watanabe, Hiroshi, Shimizu, Hideo, Kojima, Kenji, Matsushita, Tatsuyuki, Umesawa, Kentaro, Miyake, Hideyuki
Year of Publication 05.08.2004
Get full text
Year of Publication 05.08.2004
Patent
IC card, and method and program for preventing illegal use of IC card
Kojima, Kenji, Umesawa, Kentaro, Miyake, Hideyuki, Matsushita, Tatsuyuki, Tomoeda, Yuuki, Shimizu, Hideo, Watanabe, Hiroshi
Year of Publication 01.07.2004
Get full text
Year of Publication 01.07.2004
Patent
IC card, and method and program for preventing illegal use of IC card
WATANABE HIROSHI, UMESAWA KENTARO, KOJIMA KENJI, MIYAKE HIDEYUKI, SHIMIZU HIDEO, MATSUSHITA TATSUYUKI, TOMOEDA YUUKI
Year of Publication 01.07.2004
Get full text
Year of Publication 01.07.2004
Patent
Communication apparatus, communication system, and transmission method
KATO TAKU, UMESAWA KENTARO, KOIKE RYUICHI, SATO HIDEAKI, MATSUMOTO TATSUYUKI, MATSUMOTO EIKI, KAMBAYASHI TATSU, ITO SATOSHI, TOYAMA HARUHIKO
Year of Publication 05.12.2012
Get full text
Year of Publication 05.12.2012
Patent
Communication apparatus, communication system, and transmission method
KATO TAKU, UMESAWA KENTARO, KOIKE RYUICHI, MATSUMOTO EIKI, MATSUMOTO TATSUYUKI, SATO HIDEAKI, KAMBAYASHI TATSU, ITO SATOSHI, TOYAMA HARUHIKO
Year of Publication 30.09.2009
Get full text
Year of Publication 30.09.2009
Patent
Communication apparatus, key server, management server, communication server, content distribution system and communication method
KATO TAKU, UMESAWA KENTARO, KAMBAYASHI TORU, MATSUMOTO HIDEKI, SATO HIDEAKI, KOIKE RYUITI, ITO SATOSHI, TOYAMA HARUHIKO, MATSUSHITA TATSUYUKI
Year of Publication 03.06.2009
Get full text
Year of Publication 03.06.2009
Patent