Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8539244 | Server, authentication server, content delivery system, and program | Shuhei Miura, Akira Kobayashi, Katsuhiro Ochiai, Koichi Nihei, Kaname Naito +2 more | 2013-09-17 |
| 8438605 | Video distribution system and video distribution method | Katsuhiro Ochiai | 2013-05-07 |
| 6673754 | Nonflammable water-based cutting fluid composition and nonflammable water-based cutting fluid | Toshikazu Nabeshima, Hitoshi Shinike | 2004-01-06 |