Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733433 | Optical connection box | Seiji Kato, Misao Umematsu | 2017-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9733433 | Optical connection box | Seiji Kato, Misao Umematsu | 2017-08-15 |