Inventor
Hiroyuki Sako
Inventor
Saitama, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating17%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications12%
B62KCycles11%
B60LPropulsion of electrically-propelled vehicles8%
B62MRider propulsion of wheeled vehicles or sledges8%
Y02TClimate change mitigation technologies related to transportation8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B62JCycle saddles or seats5%
PatentTitleYear
9,066,407'Power source unit for LED lamps, and LED lamp system'20158,575,857'LED lighting device'20138,339,053'LED dimming apparatus'20128,143,809'LED illuminating device'20126,357,542'Article storage area for motorcycles'20026,336,579'Helmet storage area for motorcycles'20026,246,182'Electronic track lighting system'20015,771,159'Power supply device'19985,647,450'Cooling system included in a battery charger for an electric vehicle'19975,644,480'Power source device'19975,613,569'Electric motor vehicle and battery unit for electric motor vehicle'19975,565,740'Electronic ballast for hot cathode discharge lamps'19965,540,312'Charging cord storing structure for an electric vehicle'19965,513,721'Cover structure and battery storing case structure for an electric vehicle'19965,495,149'Power supply'19965,477,936'Electric motor vehicle and battery unit for electric motor vehicle'19955,449,979'Inverter power supply'19955,421,427'Battery placement for an electric vehicle'19955,182,702'Inverter device'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2001Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (6)· patent assignee history
1993Based in Moriguchi, JP· patent location history
1995–2002Patents assigned to HONDA MOTOR CO LTD (8)· patent assignee history
1995–2002Based in Saitama, JP· patent location history
1995–2015Based in Hirakata, JP· patent location history
1997–1998Based in Kadoma, JP· patent location history
2001–2012Based in Osaka, JP· patent location history
2012–2015Patents assigned to SAKO HIROYUKI (4)· patent assignee history
2012–2015Patents assigned to PANASONIC CORP (3)· patent assignee history
2013–2015Patents assigned to HAMAMOTO KATSUNOBU (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONDA MOTOR CO LTD | 8 | 1995–2002 |
| MATSUSHITA ELECTRIC WORKS LTD | 6 | 1993–2001 |
| SAKO HIROYUKIself | 4 | 2012–2015 |
| PANASONIC CORP | 3 | 2012–2015 |
| HAMAMOTO KATSUNOBU | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Saitama, JP | 8 | 1995–2002 |
| Hirakata, JP | 5 | 1995–2015 |
| Osaka, JP | 3 | 2001–2012 |
| Kadoma, JP | 2 | 1997–1998 |
| Moriguchi, JP | 1 | 1993 |