Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680163 | Resin composition for optical waveguide cores, and dry film, optical waveguide core and photoelectric composite wiring board, each of which uses same | Junko Kurizoe, Toru Nakashiba, Shingo Maeda | 2023-06-20 |
| 11378740 | Optical waveguide and method for manufacturing same | Shingo Maeda, Toru Nakashiba, Junko Kurizoe | 2022-07-05 |
| 10393963 | Composition for optical waveguide, dry film for optical waveguide and optical waveguide using epoxies | Shinji Hashimoto, Toru Nakashiba, Shingo Maeda, Seiji Takagi | 2019-08-27 |
| 10247883 | Composition for optical waveguide, dry film for optical waveguide and optical waveguide using epoxies | Shinji Hashimoto, Toru Nakashiba, Shingo Maeda, Seiji Takagi | 2019-04-02 |
| 9008480 | Method of manufacturing optical waveguide core, method of manufacturing optical waveguide, optical waveguide, and optoelectric composite wiring board | Tohru Nakashiba, Shinji Hashimoto, Junko Yashiro | 2015-04-14 |
| 8744227 | Method for forming mirror-reflecting film in optical wiring board, and optical wiring board | Tohru Nakashiba, Shinji Hashimoto | 2014-06-03 |
| 8655126 | Method of manufacturing optical waveguide having mirror face, and optoelectronic composite wiring board | Tohru Nakashiba, Junko Yashiro, Shinji Hashimoto | 2014-02-18 |
| 8541050 | Method for manufacturing optical waveguide | Tohru Nakashiba, Shinji Hashimoto | 2013-09-24 |
| 8532442 | Optical waveguide-forming epoxy resin composition, optical waveguide-forming curable film, optical-transmitting flexible printed circuit, and electronic information device | Junko Yashiro, Shinji Hashimoto, Tohru Nakashiba | 2013-09-10 |