Inventor
Masaki Gotoh
Inventor
Sendai, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests27%
F16GBelts, cables, or ropes, predominantly used for driving purposes9%
F16HGearing9%
G01DMeasuring not specially adapted for a specific variable9%
G06KGraphical data reading9%
G10DStringed musical instruments9%
G11BInformation storage based on relative movement between record carrier and transducer9%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters9%
PatentTitleYear
7,766,781'Differential'20106,706,956'Peg mechanism and peg for stringed instruments'20046,219,260'Motor driving circuit with filter condensers'20015,206,771'Tape drive mechanism'19935,004,898'Optical reading device'19914,977,486'Illuminating display device'19904,741,727'Power transmission V belt'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to FUKUI SHINTA KK (1)· patent assignee history
1990–1991Patents assigned to ALPS ELECTRIC CO LTD (2)· patent assignee history
1990–1991Based in Sendai, JP· patent location history
1993–2001Patents assigned to SANKYO SEIKI SEISAKUSHO KK (2)· patent assignee history
1993Based in Suwa, JP· patent location history
2001Based in Nagano, JP· patent location history
2004Patents assigned to GOTOH GUT CO LTD (1)· patent assignee history
2004Based in Isezaki, JP· patent location history
2010Patents assigned to GKN DRIVELINE TORQUE TECH KK (1)· patent assignee history
2010Based in Nagoya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALPS ELECTRIC CO LTD | 2 | 1990–1991 |
| SANKYO SEIKI SEISAKUSHO KK | 2 | 1993–2001 |
| FUKUI SHINTA KK | 1 | 1988 |
| GKN DRIVELINE TORQUE TECH KK | 1 | 2010 |
| GOTOH GUT CO LTD | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sendai, JP | 2 | 1990–1991 |
| Nagoya, JP | 1 | 2010 |
| Isezaki, JP | 1 | 2004 |
| Nagano, JP | 1 | 2001 |
| Suwa, JP | 1 | 1993 |