Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12327536 | Universal joint, coupling rod appratus, and musical instrument pedal device | — | 2025-06-10 |
| 11295710 | Bass drum pad and drum kit | Atsushi Honjo | 2022-04-05 |
| 11222617 | Snare drum practice pad | Atsushi Honjo | 2022-01-11 |
| 10475423 | Pedal device for musical instrument | — | 2019-11-12 |
| 10366680 | Anti-loosening device for drum tension bolt | — | 2019-07-30 |
| 10147405 | Drum pedal device | — | 2018-12-04 |
| 9236038 | Pedal device for drum | — | 2016-01-12 |
| 9087498 | Tom holder | Naoki Sato, Shinji Noguchi | 2015-07-21 |
| 8748721 | Pedal device for musical instrument | — | 2014-06-10 |