Shinji Hamanaga
Inventor
Stats
- 15 US patents issued
- 16 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 15 US Patents Issued
- 16 US Applications Filed
- 64 Total Citation Count
- Aug 8, 2012 Most Recent Filing
- Jun 24, 1986 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Best Brass Corporation | 2
2 1 1 | 2007
2009 2011 2012 |
| Nippon Gakki Seizo Kabushiki Kaisha | 1
| 1986
|
| YAMAHA CORPORATION | 1
1 1 5 1 1 | 1989
1992 1993 1995 1996 1997 |
Inventor Addresses
| Address | Duration |
|---|---|
| Hamamatsu, JP | Sep 29, 87 - Apr 27, 10 |
| Hamamatsu-shi, JP | Jan 21, 10 - Feb 28, 13 |
| Shizuoka, JP | Nov 20, 90 - Jun 26, 12 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F16K: | VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING | 1 |
| G10D: | MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR | 10 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2013/0047,818 | 2013 | BRASS SILENCER | 5 |
| D662541 | 2012 | Silencer | 1 |
| D635609 | 2011 | Silencer for saxophone | 1 |
| D621439 | 2010 | Silencer for trumpet | 10 |
| 7705227 | 2010 | Mouthpiece of brass instrument | 4 |
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