Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040906 | Method for manufacturing optical fiber | Tatsuya Konishi, Iwao Okazaki | 2021-06-22 |
| 10653283 | Self-propelled electronic device and travel method for said self-propelled electronic device | Masanori Tsuboi, Masashi Matsumoto, Toshihiro Senoo | 2020-05-19 |