Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297877 | Storage battery control device and storage battery control method | Yuki Kagawa, Ryo Yano, Yoshimasa Tada, Nobuaki Sano | 2019-05-21 |
| 10291034 | Method and device for operating power system, and rechargeable-battery management device | Yasutaka Kimura, Mitsuo Tsurugai, Toshiyuki Fujikawa, Hyogo Takami, Tomoyuki Nakamura | 2019-05-14 |
| 9134708 | Information processing device and power use adjustment system | Kenichiro Furuta, Yuichi Komano, Shinji Yamanaka, Satoshi Ito, Hideyuki Aisu +2 more | 2015-09-15 |
| 8934631 | Decompressing apparatus and compressing apparatus | Yoshikazu Hanatani, Hirofumi Muratani, Tomoko Yonemura | 2015-01-13 |
| 8924448 | Arithmetic device, method, and program product | Kenichiro Furuta, Hirofumi Muratani, Kenji Ohkuma, Tomoko Yonemura, Yoshikazu Hanatani +3 more | 2014-12-30 |
| 8782114 | Arithmetic device | Tomoko Yonemura, Hirofumi Muratani, Atsushi Shimbo, Yoshikazu Hanatani, Kenichiro Furuta +3 more | 2014-07-15 |
| 8675874 | Apparatus for performing data compression processing using algebraic torus | Hirofumi Muratani, Tomoko Yonemura, Atsushi Shimbo, Kenji Ohkuma, Yuichi Komano +2 more | 2014-03-18 |
| 8543630 | Exponentiation calculation apparatus and method for calculating square root in finite extension field | Tomoko Yonemura, Hirofumi Muratani, Atsushi Shimbo, Kenji Ohkuma, Yuichi Komano +2 more | 2013-09-24 |
| 8533243 | Representation converting apparatus, arithmetic apparatus, representation converting method, and computer program product | Tomoko Yonemura, Hirofumi Muratani, Kenji Ohkuma, Hanae Ikeda, Kenichiro Furuta +1 more | 2013-09-10 |
| 8438205 | Exponentiation calculation apparatus and method for calculating square root in finite extension field | Tomoko Yonemura, Hirofumi Muratani, Atsushi Shimbo, Kenji Ohkuma, Yuichi Komano +2 more | 2013-05-07 |
| 8233616 | Apparatus and computer program product for performing data compression processing using algebraic torus | Hirofumi Muratani, Tomoko Yonemura, Atsushi Shimbo, Kenji Ohkuma, Yuichi Komano +3 more | 2012-07-31 |
| 7724917 | Apparatus, method, and program product for detecting digital watermark | — | 2010-05-25 |
| 7636451 | Digital watermark embedding apparatus and method, and digital watermark detection apparatus and method | — | 2009-12-22 |
| 7295680 | Embedding and detecting digital watermark in image | — | 2007-11-13 |