Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603962 | Supporting mechanism and supporting device having the same | — | 2023-03-14 |
| 8291482 | System for restricting content access and storage | Kazuhiro Yamada, Tatsuaki Wakabayashi, Hisatoshi Eguchi | 2012-10-16 |
| 8281391 | Contents transmission method and contents transmission system | Kazuhiro Yamada, Nobuyuki Watanabe, Masayuki Tsuda, Dai Kamiya, Mao Asai +4 more | 2012-10-02 |
| 8214643 | Service verifying system, authentication requesting terminal, service utilizing terminal, and service providing method | Hisatoshi Eguchi | 2012-07-03 |
| 8079064 | Service verifying system, authentication requesting terminal, service utilizing terminal, and service providing method | Hisatoshi Eguchi | 2011-12-13 |
| 8015616 | Contents transmission method and contents transmission system | Kazuhiro Yamada, Nobuyuki Watanabe, Masayuki Tsuda, Dai Kamiya, Mao Asai +4 more | 2011-09-06 |
| 7664952 | Service verifying system, authentication requesting terminal, service utilizing terminal, and service providing method | Hisatoshi Eguchi | 2010-02-16 |
| 7650630 | Device and method for restricting content access and storage | Kazuhiro Yamada, Tatsuaki Wakabayashi, Hisatoshi Eguchi | 2010-01-19 |
| 7587592 | Distribution method, distribution system, and terminal device | Nobuyuki Watanabe, Hisanori Sawada, Hideaki Nishio, Tomonori Nakamura, Atsuki Tomioka | 2009-09-08 |
| 7530114 | Content delivery method and content delivery system | Kazuhiro Yamada, Nobuyuki Watanabe, Masayuki Tsuda, Dai Kamiya, Mao Asai +4 more | 2009-05-05 |
| 6845447 | Electronic voting method and system and recording medium having recorded thereon a program for implementing the method | Atsushi Fujioka, Masayuki Abe | 2005-01-18 |
| 6154925 | Tilting hinge | — | 2000-12-05 |
| 5913351 | Tilt hinge | — | 1999-06-22 |