Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128940 | Optical transmission method and optical transmission system | Hiroki Goto, Tsuyoshi Yoshida, Kiyoshi Onohara, Takashi Sugihara, Kazuo Kubo +2 more | 2018-11-13 |
| 10088231 | Indirectly heating rotary dryer | Masaki Kataoka, Satoshi Suwa | 2018-10-02 |