Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10484794 | Loudspeaker diaphragm, loudspeaker, and production method for loudspeaker diaphragm | Tetsushi Itano, Kenji Endou, Kazuaki Nishimura, Makoto Kurozawa | 2019-11-19 |
| 10393963 | Composition for optical waveguide, dry film for optical waveguide and optical waveguide using epoxies | Naoyuki Kondou, Shinji Hashimoto, Toru Nakashiba, Shingo Maeda | 2019-08-27 |
| 10247883 | Composition for optical waveguide, dry film for optical waveguide and optical waveguide using epoxies | Naoyuki Kondou, Shinji Hashimoto, Toru Nakashiba, Shingo Maeda | 2019-04-02 |