PATENTS

No.TitleNamesPatent No.Registration Date
1Pairing computation device, a pairing computation method, and a pairing computation programYasuyuki Nogami, Masataka Akane and Yoshitaka Morikawa4189828 (Japan)2008/09/26.
2Scalar multiplication calculation program and exponentiation calculation programYasuyuki Nogami, Yoshitaka Morikawa, Hidehiro Kato, Masataka Akane4521503 (Japan)2010/06/04.
3Encryption/decryption program, encryption/decryption device and multiplication device for extension field.Yasuyuki Nogami, Yoshitaka Morikawa4836208 (Japan)2011/10/07.
4Encryption/decryption program, encryption/decryption device and multiplication device for extension field.Yasuyuki Nogami, Yoshitaka MorikawaUS 8,090,099 (US)2012/01/03.
5Scalar multiplier and scalar multiplication program.Yasuyuki Nogami, Yumi Sakami, Yoshitaka Morikawa10-1154845 (Korea)2012/06/04.
6Pairing computation device, pairing computation method, and recording medium storing a pairing computation program.Yasuyuki Nogami, Masataka Akane, Yoshitaka Morikawa
US 8,238,550 (US)2012/08/07
7METHOD AND ALARM DEVICE.Yasuyuki Nogami, Hidehiro Kato, Yoshitaka Morikawa, Kenta NezumiUS 8, 300, 808 (US)2012/10/30
8METHOD AND ALARM DEVICE.Yasuyuki Nogami, Hidehiro Kato, Yoshitaka Morikawa, Kenta Nezumi
5147085 (Japan)2012/12/07
9Pairing computation device, a pairing computation method, and a pairing computation program.Yasuyuki Nogami, Masataka Akane, Yoshitaka Morikawa5168649 (Japan)2013/01/11
10Scalar multiplier and scalar multiplication program.Yasuyuki Nogami, Yumi Sakami, Yoshitaka MorikawaUS 8, 374, 342 (US) 2013/02/12
11Arithmetic unit for scalar multiplication and arithmetic unit for exponentiation.Yasuyuki Nogami, Yoshitaka Morikawa, Hidehiro Kato, Masataka Akane5246796 (Japan)2013/04/19
12Pairing operation device, pairing operation method and recording medium storing a pairing operation program.Yasuyuki Nogami, Yumi Sakami, Hiroaki Nasu, Yoshitaka MorikawaUS 8, 477, 934 (US)2013/07/02
13Pairing operation device, pairing operation method and pairing operation program.Yasuyuki Nogami, Masatake Akane, Yumi Sakami, Yoshitaka Morikawa5360836 (Japan)2013/09/13
14Scalar multiplier and scalar multiplication program.Yasuyuki Nogami, Yumi Sakami, Yoshitaka Morikawa5403630 (Japan)2013/11/08
15Pairing operation device, pairing operation method and pairing operation program.Yasuyuki Nogami, Masatake Akane, Yumi Sakami, Yoshitaka MorikawaUS 8,625,777 (US)2014/01/07
16Pairing operation device, pairing operation method, and recording medium storing a pairing operation program.Yasuyuki Nogami, Yumi Sakami, Hiroaki Nasu, Yoshitaka Morikawa549018 (Japan)2014/05/30
17Pairing operation device, pairing operation method and pairing operation program.Yasuyuki Nogami, Masatake Akane, Yumi Sakami, Yoshitaka MorikawaZL200980142428.7 (China)2014/08/13
18Scalar multiplier and scalar multiplication program.Yasuyuki Nogami, Yumi Sakami, Yoshitaka MorikawaZL200980147445.X (China)2015/06/24