Hoshino Gakki Mfg. Co., Ltd.
15Patents
4Active
15Granted
33Portfolio score
Filing activity: Jun 13, 2002 → Dec 17, 2008 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6759583B2 | Percussion Instrument stick | Physics | 15 | Expired |
| US7223910B2 | Snare drum | Physics | 11 | Expired |
| US6686524B2 | Tremolo unit for string instrument | Physics | 10 | Expired |
| US7276653B2 | Marching bass drum supporting structure, marching bass drum, and carrier | Physics | 9 | Expired |
| US6723907B2 | Drum stand | Physics | 8 | Expired |
| US7495160B2 | Reinforcing structure for metal shell and manufacturing method for metal shell | Emerging Cross-Sectional Technologies | 8 | Active |
| US7554024B2 | Marching carrier | Physics | 8 | Active |
| US7408104B2 | Pedal device for drum | Physics | 6 | Active |
| US7365257B2 | Stand | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7307204B2 | Drum with head adjusting device | Physics | 4 | Expired |
| US7265287B2 | Support device for percussion instruments | Physics | 4 | Expired |
| US7135633B2 | Pedal locking device and pedal device | Physics | 4 | Expired |
| US7385127B2 | Angle adjustor | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6963022B2 | Drum and head diaphragm adjustor for drum | Physics | 2 | Expired |
| US7973228B2 | Strap for musical instrument and method for adjusting length of strap belt | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.