Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11886006 | Polymer optical waveguide and composite optical waveguide | Naoya Wada, Kenta Kobayashi, Seiki Ohara | 2024-01-30 |
| 11314018 | Polymer optical waveguide and composite optical waveguide | Seiki Ohara, Naoya Wada | 2022-04-26 |
| 11099325 | Polymer optical waveguide | Toshihisa Okada, Satoko Noma, Kenta Kobayashi, Keisuke Hanashima, Seiki Ohara | 2021-08-24 |
| 10768372 | Resin optical waveguide and composite optical waveguide | Seiki Ohara | 2020-09-08 |
| 10473855 | Resin optical waveguide | Seiki Ohara, Kenta Kobayashi | 2019-11-12 |
| 10409000 | Resin optical waveguide | Seiki Ohara | 2019-09-10 |
| 10393966 | Composite optical waveguide | Toshihisa Okada, Seiki Ohara, Satoko Noma | 2019-08-27 |
| 10222554 | Resin optical waveguide | Seiki Ohara | 2019-03-05 |
| 8953925 | Optical waveguide | Takeshi Eriguchi, Shunsuke Yokotsuka | 2015-02-10 |
| 6445350 | Terminal device for a glass antenna | — | 2002-09-03 |
| 5877727 | Glass antenna device for an automobile | Toshihiko Saitou | 1999-03-02 |
| 5654721 | Glass antenna device for an automobile | Toshihiko Saitou | 1997-08-05 |
| 5654720 | Glass antenna device for an automobile | Toshihiko Saitou | 1997-08-05 |