Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9756426 | Loudspeaker | Hiroko Tsutsumi, Koichi Nakayama, Kazuhiro Oshika, Mitsukazu Kuze, Tomonori Shibuya | 2017-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9756426 | Loudspeaker | Hiroko Tsutsumi, Koichi Nakayama, Kazuhiro Oshika, Mitsukazu Kuze, Tomonori Shibuya | 2017-09-05 |