Inventor · disambiguated record
Hiroharu Yoshikawa
Also filed as: YOSHIKAWA HIROHARU
1 granted patent·1 pending application·185 citations·filing 1994–2005
55Inventor score
Technology areasG06F
Top patents by PatentIndex Score
2 records- 0186US5870477AEnciphering/deciphering device and method, and encryption/decryption communication systemPUMPKIN HOUSE INC·Filed 1994·Granted Feb 9, 1999·185 cites·39 claims
- 0232US2006002564A1Information processing system, information processing apparatus, information processing method, recording medium and programAIHARA KENICHI·Filed 2005·Application pending·0 cites
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