Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082164 | Reservation acceptance system and computer program product | Jun Kakuta, Masahiko Murakami, Takashi Ohno, Akinori Iwakawa, Sumiyo Okada | 2011-12-20 |
| 8019874 | Apparatus for delivering information and method therefor | Jun Kakuta, Masahiko Murakami, Takashi Ohno, Akinori Iwakawa, Sumiyo Okada | 2011-09-13 |
| 7979052 | Communication method, communication system, key management device, relay device and recording medium | Ryuichi Matsukura, Motoshi Sumioka, Satoshi Okuyama | 2011-07-12 |