Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12119867 | Transmission apparatus and transmission method | Kei Kitamura, Fumikazu INUZUKA, Takuya Oda, Takafumi Tanaka, Masahito Tomizawa | 2024-10-15 |
| 12101246 | Failure transfer apparatus, failure transfer system, and failure transfer method | Shokei Kobayashi, Fumikazu INUZUKA, Kei Kitamura, Takuya Oda, Takafumi Tanaka | 2024-09-24 |
| 11984925 | Transmission apparatus and transmission method | Kei Kitamura, Fumikazu INUZUKA, Takafumi Tanaka, Takuya Oda | 2024-05-14 |
| 10250348 | Optical transport system and resource optimization method | Yoshiaki Yamada, Takuya Ohara, Kei Kitamura, Takashi Kotanigawa, Takafumi HAMANO +3 more | 2019-04-02 |
| 10230457 | Framer and framing method | Kei Kitamura, Takafumi HAMANO, Takashi Kotanigawa, Kaoru Arai, Masahiro Yokota +3 more | 2019-03-12 |
| 10181921 | Framer and framing method | Masahiro Yokota, Takafumi HAMANO, Takashi Kotanigawa, Kaoru Arai, Kei Kitamura +3 more | 2019-01-15 |
| 10063321 | Framer, optical transmission device, and framing method | Kei Kitamura, Takashi Kotanigawa, Takafumi HAMANO, Kaoru Arai, Masahiro Yokota +3 more | 2018-08-28 |