Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9559844 | Non-linear processor, stream-cipher encrypting device, stream-cipher decrypting device, mask processing method, stream-cipher encrypting method, stream-cipher decrypting method, and program | Yuto NAKANO, Yutaka Miyake | 2017-01-31 |
| 8654972 | Keystream encryption device, method, and program | Toshiaki Tanaka | 2014-02-18 |
| 8578155 | Address generating method and broadcast receiving apparatus | Masaru Fukushima, Shuichi Sugie, Tatsuo Shibata | 2013-11-05 |
| 8532292 | Stream generation method, broadcast receiving apparatus, and display method | Masaru Fukushima, Shuichi Sugie, Tatsuo Shibata, Keigo Majima, Takeshi Kimura +2 more | 2013-09-10 |
| 8275124 | Threshold secret sharing apparatus, threshold secret sharing scheme, secret information decryption method, and program for the same | Jun Kurihara, Toshiaki Tanaka | 2012-09-25 |
| 7978851 | Keystream encryption device, method, and program | Toshiaki Tanaka | 2011-07-12 |