Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11513296 | Optical component, optical connection component with graded index lens, and method of manufacturing optical component | Motohiro Nakahara, Kazuhiro Nakahara, Shohei OGURA, Masahiro Shiotani | 2022-11-29 |
| 6921491 | Method for forming a groove and method for manufacturing an optical waveguide element | Nobuaki Kitano | 2005-07-26 |