Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501361 | Optical fiber preform manufacturing method and optical fiber preform manufacturing device | Dai Inoue, Takaaki Nagao | 2019-12-10 |
| 10479605 | Article storage facility | Yuichi Ueda, Masashige Iwata | 2019-11-19 |
| 10281859 | Image forming apparatus | — | 2019-05-07 |