Inventor
Hiroyuki Usami
Inventor
Kariya, JP
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation14%
B41JTypewriters13%
A61BDiagnosis5%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60LPropulsion of electrically-propelled vehicles4%
G02BOptical elements, systems or apparatus4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H04NPictorial communication, e.g. television4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
10,995,766Centrifugal blower202110,473,113Centrifugal blower20199,775,498'Endoscope system'20179,439,554'Endoscope having connector part with output selector'20168,860,794'Endoscope system'20148,731,760'Vehicle driving system control apparatus'20148,714,332'Power transmitting device'20148,574,120'Vehicle driving system control apparatus'20138,415,919'Parking and power charging system'20138,294,756'Image pickup system and method for maintaining the same'20128,278,667'Light-emitting element and light-emitting element fabrication method'20128,243,172'Image pickup system'20128,002,390'Piezoelectric element substrate, liquid droplet ejecting head, liquid droplet ejecting device, and piezoelectric element substrate manufacturing method'20117,988,263'Liquid droplet ejection head, liquid droplet ejection device, and image forming apparatus'20117,923,903'Inorganic film base plate, process for producing the same, piezoelectric device, ink jet type recording head, and ink jet type recording apparatus'20117,850,279'Liquid droplet ejecting head and liquid droplet ejecting apparatus'20107,788,925'Vehicle power supply system'20107,766,461'Liquid droplet ejecting head, image forming device, and method of manufacturing liquid droplet ejecting head'20107,576,512'Secondary battery charging system capable of preventing drop of charged electric power'20097,562,731'Electric power generation system for vehicle'20097,469,993'Inkjet recording head'20087,448,733'Liquid droplet ejecting head and liquid droplet ejecting device'20087,189,587'Ink jet recording head and method for manufacturing the same'20076,967,385'Ink jet recording head and method for manufacturing the same'20056,932,461'Ink-jet recording head'20056,921,152'Ink jet recording head and method for manufacturing the same'20056,910,761'Ink jet recording head and ink jet recording apparatus'20056,811,578'Fuel reforming apparatus and method of controlling same'20046,499,991'Liquid fuel vaporizer having single fuel injector'20026,012,284'Engine exhaust gas purifying system'20005,765,369'Exhaust gas purifying apparatus'19985,761,902'Change-over valve unit for switching exhaust gas passages and exhaust gas purifying system'19985,634,332'Exhaust gas purification apparatus'19975,634,333'Exhaust pipe opening and closing apparatus'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1998Patents assigned to NIPPON DENSO CO (4)· patent assignee history
1997–2021Based in Kariya, JP· patent location history
2000–2021Patents assigned to DENSO CORP (11)· patent assignee history
2005–2012Patents assigned to FUJI XEROX CO LTD (13)· patent assignee history
2005–2011Based in Ebina, JP· patent location history
2005–2010Based in Kanagawa, JP· patent location history
2011–2017Based in Tokyo, JP· patent location history
2012–2014Patents assigned to USAMI HIROYUKI (5)· patent assignee history
2012–2014Patents assigned to OLYMPUS MEDICAL SYSTEMS CORP (3)· patent assignee history
2014–2016Based in Nishitokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI XEROX CO LTD | 13 | 2005–2012 |
| DENSO CORP | 11 | 2000–2021 |
| USAMI HIROYUKIself | 5 | 2012–2014 |
| NIPPON DENSO CO | 4 | 1997–1998 |
| OLYMPUS MEDICAL SYSTEMS CORP | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kariya, JP | 15 | 1997–2021 |
| Ebina, JP | 5 | 2005–2011 |
| Kanagawa, JP | 5 | 2005–2010 |
| Tokyo, JP | 4 | 2011–2017 |
| Nishitokyo, JP | 2 | 2014–2016 |