Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9164652 | Energy management assistance device, energy management assistance system, and program | Rikiya Masuda, Kiyotaka Takehara, Yoshitaka Tezuka, Kenji Nakakita | 2015-10-20 |
| 7630317 | Transmission bandwidth control device | Koji Nakamichi, Hitoshi Yamada, Akira Nagata, Katsuichi Nakamura, Seiji Nomiyama +4 more | 2009-12-08 |
| 7496039 | Delay guarantee path setting system | Hitoshi Yamada | 2009-02-24 |
| 7450513 | Network controlling apparatus and path controlling method therein | Hitoshi Yamada | 2008-11-11 |