Inventor
Yoshio Toyoshima
Inventor
Kariya, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines21%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof21%
G03GElectrography14%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%
C07DHeterocyclic compounds7%
F02NStarting of combustion engines7%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
9,593,651'Fuel-filter malfunction detection device'20178,800,355'Pressure accumulation fuel injection device'20147,520,267'Fuel injection apparatus having fuel supplier for displacement amplifying chamber'20097,210,442'Engine control method and system having a voltage increasing circuit'20076,185,403'Sheet conveying device, and an image reading apparatus and image forming apparatus having the sheet conveying device'20015,578,732'Production of 2-(2-pyridylmethylsulfinyl) benzimidazole compounds by selective oxidation in the presence of a vanadium catalyst'19965,579,099'Document conveying device and document reading device operable therewith'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2001Patents assigned to RICOH KK (2)· patent assignee history
1996Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (1)· patent assignee history
1996Based in Osaka, JP· patent location history
1996Based in Yashio, JP· patent location history
2001Based in Saitama-shi, JP· patent location history
2007–2017Patents assigned to DENSO CORP (4)· patent assignee history
2007–2009Based in Chiryu, JP· patent location history
2014Patents assigned to TOYOSHIMA YOSHIO (1)· patent assignee history
2014–2017Based in Kariya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENSO CORP | 4 | 2007–2017 |
| RICOH KK | 2 | 1996–2001 |
| TAKEDA CHEMICAL INDUSTRIES LTD | 1 | 1996 |
| TOYOSHIMA YOSHIOself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kariya, JP | 2 | 2014–2017 |
| Chiryu, JP | 2 | 2007–2009 |
| Saitama-shi, JP | 1 | 2001 |
| Osaka, JP | 1 | 1996 |
| Yashio, JP | 1 | 1996 |