Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133215 | Glass substrate, laminated substrate, laminated substrate manufacturing method, laminate, package, and glass substrate manufacturing method | Yu Hanawa, Shuhei Nomura, Kazutaka Ono, Nobuhiko Takeshita | 2021-09-28 |
| 11114356 | Glass substrate and laminated substrate | Yu Hanawa, Shigeki SAWAMURA, Shuhei Nomura, Kazutaka Ono, Nobuhiko Takeshita | 2021-09-07 |
| 11099325 | Polymer optical waveguide | Shotaro Takenobu, Toshihisa Okada, Satoko Noma, Kenta Kobayashi, Seiki Ohara | 2021-08-24 |