Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9288040 | Encryption device | Tsukasa Endo, Yuichi Komano, Koichi Fujisaki, Hideo Shimizu, Atsushi Shimbo | 2016-03-15 |
| 9166789 | Cryptographic processing apparatus | Takeshi Kawabata | 2015-10-20 |
| 8924448 | Arithmetic device, method, and program product | Taichi Isogai, Kenichiro Furuta, Hirofumi Muratani, Kenji Ohkuma, Tomoko Yonemura +3 more | 2014-12-30 |
| 8828900 | Exhaust gas purification catalyst | Nobuyuki Takagi, Yuichi Sobue, Masaya Kamada, Ryoichi Inde | 2014-09-09 |
| 8782114 | Arithmetic device | Tomoko Yonemura, Taichi Isogai, Hirofumi Muratani, Atsushi Shimbo, Yoshikazu Hanatani +3 more | 2014-07-15 |
| 8538017 | Encryption device | Tsukasa Endo, Hideo Shimizu, Yuichi Komano, Atsushi Shimbo | 2013-09-17 |
| 8533243 | Representation converting apparatus, arithmetic apparatus, representation converting method, and computer program product | Tomoko Yonemura, Hirofumi Muratani, Kenji Ohkuma, Taichi Isogai, Kenichiro Furuta +1 more | 2013-09-10 |
| 8233616 | Apparatus and computer program product for performing data compression processing using algebraic torus | Hirofumi Muratani, Tomoko Yonemura, Atsushi Shimbo, Kenji Ohkuma, Taichi Isogai +3 more | 2012-07-31 |
| 7266577 | Modular multiplication apparatus, modular multiplication method, and modular exponentiation apparatus | Kenji Kojima, Shinichi Kawamura | 2007-09-04 |
| 7159115 | Method and apparatus for encrypting data | Koichi Fujisaki, Atsushi Shimbo, Masahiko Motoyama, Yuuki Tomoeda | 2007-01-02 |