Inventor
Katsumasa Sogame
Inventor
Higashihiroshima, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Rprimary
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for15%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers15%
H04SStereophonic systems15%
G10KSound-producing devices11%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
B62DMotor vehicles7%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles4%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles4%
B60NSeats specially adapted for vehicles4%
B60WConjoint control of vehicle sub-units of different type or different function4%
PatentTitleYear
10,645,489Sound system for vehicle202010,425,722Sound system for vehicle201910,359,014Sound system for vehicle201910,165,354Sound system for vehicle20188,128,146'Trunk box structure of automobile'20127,658,440'Arrangement structure for auxiliary component of vehicle'20107,327,241'Indicator device for vehicle with automatic transmission'20087,247,088'Air conditioner for vehicle'20077,097,233'Wind deflector of open car'20067,000,726'Engine positioning structure for an automobile'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2020Patents assigned to MAZDA MOTOR (10)· patent assignee history
2006–2007Based in Hiroshima, JP· patent location history
2008–2010Based in Fuchu-cho, JP· patent location history
2012Patents assigned to COLEMAN DAVID JASON (1)· patent assignee history
2012Patents assigned to SOGAME KATSUMASA (1)· patent assignee history
2012Based in Irvine, CA, US· patent location history
2018–2020Based in Higashihiroshima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAZDA MOTOR | 10 | 2006–2020 |
| COLEMAN DAVID JASON | 1 | 2012 |
| SOGAME KATSUMASAself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Higashihiroshima, JP | 4 | 2018–2020 |
| Hiroshima, JP | 3 | 2006–2007 |
| Fuchu-cho, JP | 2 | 2008–2010 |
| Irvine, California, US | 1 | 2012 |