Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444450 | Optical module | Takayoshi Matsumura, Naoaki Nakamura, Kenji Fukuzono, Norio Kainuma, Takashi Kubota +2 more | 2019-10-15 |
| 10210720 | Electronic equipment and beacon | Takayoshi Matsumura, Shunji Baba, Takashi Kanda, Noritsugu Ozaki | 2019-02-19 |