Keyboard device for keyboard instrument
US-2026094590-A1 · Apr 2, 2026 · US
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Kk Kawai Gakki Seisakusho — Physics
Kk Kawai Gakki Seisakusho holds 84 patents in Physics, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Kk Kawai Gakki Seisakusho |
| Technology | Physics |
| Patents in slice | 84 |
| Recent patents in slice | 39 |
| First year | 2016 |
| Last year | 2026 |
Representative patents
Notable publications linking Kk Kawai Gakki Seisakusho to Physics.
Keyboard device for keyboard instrument
US-2026094590-A1 · Apr 2, 2026 · US
Keyboard device for keyboard instrument
US-2026094590-A1 · Apr 2, 2026 · US
Keyboard weight of keyboard instrument, key attached with keyboard weight, and method of attaching keyboard weight
US-2026073894-A1 · Mar 12, 2026 · US
Keyboard device for keyboard instrument
US-12542118-B2 · Feb 3, 2026 · US
Recent filings
Latest patents from Kk Kawai Gakki Seisakusho in Physics.
Keyboard device for keyboard instrument
US-2026094590-A1 · Apr 2, 2026 · US
Keyboard device for keyboard instrument
US-2026094590-A1 · Apr 2, 2026 · US
Keyboard device for keyboard instrument
US-2026094590-A1 · Apr 2, 2026 · US
Keyboard weight of keyboard instrument, key attached with keyboard weight, and method of attaching keyboard weight
US-2026073894-A1 · Mar 12, 2026 · US
Keyboard device for keyboard instrument
US-12542118-B2 · Feb 3, 2026 · US
Related pages
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