Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153192 | Optical-waveguide-clad composition, optical-waveguide-clad dry film, and optical waveguide | Toru Nakashiba, Shingo Maeda, Naoyuki Kondo | 2024-11-26 |
| 11680163 | Resin composition for optical waveguide cores, and dry film, optical waveguide core and photoelectric composite wiring board, each of which uses same | Naoyuki Kondou, Toru Nakashiba, Shingo Maeda | 2023-06-20 |
| 11378740 | Optical waveguide and method for manufacturing same | Shingo Maeda, Naoyuki Kondou, Toru Nakashiba | 2022-07-05 |
| 9568673 | Dry film for optical waveguides, optical waveguide using same, photoelectric composite wiring board using same, and method for producing photoelectric composite wiring board | Naoyuki Kondo, Toru Nakashiba, Shingo Yoshioka, Shinji Hashimoto | 2017-02-14 |
| 9535216 | Optical waveguide dry film, and optical waveguide manufacturing method and optical waveguide using optical waveguide dry film | Shingo Maeda, Naoyuki Kondo, Shinji Hashimoto, Toru Nakashiba | 2017-01-03 |
| 9448334 | Optical waveguide and dry film for optical waveguide production | Naoyuki Kondo, Shinji Hashimoto, Toru Nakashiba | 2016-09-20 |