Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8938620 | Measurement device and method of controlling the same | Natsume Matsuzaki, Yuichi Futa | 2015-01-20 |
| 8930660 | Shared information distributing device, holding device, certificate authority device, and system | Manabu Maeda, Yuichi Futa, Kaoru Yokota, Natsume Matsuzaki, Hiroki Shizuya +5 more | 2015-01-06 |
| 8886936 | Health care system | Natsume Matsuzaki, Hideki Matsushima, Yuichi Futa | 2014-11-11 |
| 8855563 | Communication apparatus and communication method | Masaru Yamaoka, Michihiro Matsumoto, Shohji Ohtsubo, Mitsuaki Oshima | 2014-10-07 |
| 8850210 | Authentication system, authentication device, terminal, and verifying device | Kaoru Yokota, Natsume Matsuzaki | 2014-09-30 |
| 8811897 | Near field communication device and method of controlling the same | Michihiro Matsumoto, Mitsuaki Oshima, Masaru Yamaoka, Shohji Ohtsubo | 2014-08-19 |
| 8745735 | Monitoring system, program-executing device, monitoring program, recording medium and integrated circuit | Manabu Maeda, Yuji Unagami, Yuichi Futa, Natsume Matsuzaki, Hiroki Shizuya +4 more | 2014-06-03 |
| 8726374 | Tampering monitoring system, control device, and tampering control method | Yuji Unagami, Manabu Maeda, Yuichi Futa, Natsume Matsuzaki, Hiroki Shizuya +5 more | 2014-05-13 |
| 8683229 | Data encryption device | Kaoru Yokota, Yuichi Futa, Natsume Matsuzaki | 2014-03-25 |
| 8683552 | Information distribution system and terminal device | Kaoru Yokota, Natsume Matsuzaki, Shogo Hamasaki, Kenji Hisatomi | 2014-03-25 |
| 8667291 | Unauthorized contents detection system | Yuichi Futa, Toshihisa Nakano, Kaoru Yokota, Motoji Ohmori, Masaya Miyazaki +3 more | 2014-03-04 |
| 8656127 | Information processing terminal, method, program, and integrated circuit for controlling access to confidential information, and recording medium having the program recorded thereon | Hideki Matsushima, Natsume Matsuzaki, Kouji Kobayashi | 2014-02-18 |
| 8601590 | Content distribution system | Toshihisa Nakano, Yuichi Futa, Motoji Ohmori, Ryo Nojima, Kazukuni Kobara +1 more | 2013-12-03 |
| 8600896 | Software updating apparatus, software updating system, invalidation method, and invalidation program | Manabu Maeda, Yuichi Futa, Natsume Matsuzaki, Kaoru Yokota, Yuji Unagami +6 more | 2013-12-03 |
| 8576679 | Apparatus and method for using content on an optical disc having plural partial areas for recording control information indicating that the use of the content is not permitted | Natsume Matsuzaki | 2013-11-05 |
| 8544093 | Illegal module identifying device, information processing device, illegal module identifying method, illegal module identifying program, integrated circuit, illegal module disabling system, and illegal module disabling method | Yuji Unagami, Manabu Maeda, Yuichi Futa, Natsume Matsuzaki, Hiroki Shizuya +5 more | 2013-09-24 |
| 8516574 | Software update system, management apparatus, recording medium, and integrated circuit | Yuji Unagami, Manabu Maeda, Yuichi Futa, Natsume Matsuzaki, Hiroki Shizuya +4 more | 2013-08-20 |
| 8510608 | Generating PUF error correcting code using redundant hardware | Yuichi Futa, Kaoru Yokota, Manabu Maeda, Natsume Matsuzaki | 2013-08-13 |
| 8484485 | Encryption device and encryption system | Yuichi Futa, Kaoru Yokota, Natsume Matsuzaki | 2013-07-09 |
| 8464347 | Software updating apparatus, software updating system, alteration verification method and alteration verification program | Manabu Maeda, Yuichi Futa, Natsume Matsuzaki, Kaoru Yokota, Yuji Unagami +6 more | 2013-06-11 |
| 8356170 | Management-apparatus card, measuring apparatus, health care system, and method for communicating vital sign data | Natsume Matsuzaki, Kaoru Yokota, Yuichi Futa, Shunji Harada | 2013-01-15 |
| 8347091 | Authenticator apparatus | Natsume Matsuzaki, Yoshikatsu Ito, Kaoru Yokota, Yuichi Futa, Manabu Maeda | 2013-01-01 |
| 8332649 | Authentication system, signature creating device, and signature verifying device | Kaoru Yokota, Natsume Matsuzaki | 2012-12-11 |
| 8320736 | Reproduction device, reproduction method, and reproduction program | Motoji Ohmori, Kazuhiko Yamauchi, Soichiro Fujioka, Masaya Yamamoto | 2012-11-27 |
| 8316102 | Relay device | Natsume Matsuzaki, Kaoru Yokota, Shogo Hamasaki, Kenji Hisatomi | 2012-11-20 |