Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9406285 | Board for stringed instrument, method of manufacturing board for stringed instrument, and stringed instrument | Kazuki SOGA, Toshihisa Yamazaki, Hiroshi Nakaya, Kenichi Miyazawa | 2016-08-02 |
| 9311902 | Method of fabricating bow stick of stringed instrument and bow stick of stringed instrument | Akio Yamamoto, Kazushi Nakai, Toshiharu Fukushima | 2016-04-12 |