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Tatsuaki Okamoto

Overall (2002): #107,674 of 266,432Top 45%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6480605 Encryption and decryption devices for public-key cryptosystems and recording medium with their processing programs recorded thereon Shigenori Uchiyama 2002-11-12