Inventor
Tatsuya Inaba
Inventor
Hamamatsu, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Hprimary
G10HElectrophonic musical instruments21%
G02BOptical elements, systems or apparatus11%
H01HElectric switches11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B29DProducing particular articles from plastics or from substances in a plastic state5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G09BEducational or demonstration appliances5%
G09FDisplaying5%
G10CPianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards5%
PatentTitleYear
8,940,200'Manufacturing method for light guide plate'20158,549,777'Method for manufacturing light guide plate, light guide plate, and light emitting sign using the light guide plate'20137,721,626'Fuse puller'20107,344,415'Fuse block'20086,870,096'Electrical junction box and method of manufacturing the same'20055,925,844'Piano with built-in electronic musical instrument'19995,907,115'Keyboard musical instrument with keyboard range indicator'19995,886,279'Switch mechanism of piano with built-in electronic musical instrument'19995,629,490'Piano'19975,012,715'Sensor for an automatic piano player apparatus'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1999Patents assigned to KAWAI MUSICAL INSTR MFG CO (5)· patent assignee history
1991–1999Based in Hamamatsu, JP· patent location history
2005–2010Patents assigned to YAZAKI CORP (3)· patent assignee history
2005Based in Nishikamo-gun, JP· patent location history
2008–2010Based in Kakegawa, JP· patent location history
2013–2015Patents assigned to INABA TATSUYA (2)· patent assignee history
2013–2015Patents assigned to IWANAGA NOBORU (2)· patent assignee history
2013–2015Patents assigned to SKG CO LTD (2)· patent assignee history
2013–2015Based in Aichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWAI MUSICAL INSTR MFG CO | 5 | 1991–1999 |
| YAZAKI CORP | 3 | 2005–2010 |
| INABA TATSUYAself | 2 | 2013–2015 |
| IWANAGA NOBORU | 2 | 2013–2015 |
| SKG CO LTD | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamamatsu, JP | 5 | 1991–1999 |
| Aichi, JP | 2 | 2013–2015 |
| Kakegawa, JP | 2 | 2008–2010 |
| Nishikamo-gun, JP | 1 | 2005 |