Inventor
Hiroshi Imaizumi
Inventor
Tokyo, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering20%
F16CShafts13%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
B62DMotor vehicles7%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids7%
G05BControl or regulating systems in general7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
H02KDynamo-electric machines7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
PatentTitleYear
7,779,868'Duct structure'20106,349,690'Suction apparatus for use in internal combustion engine'20025,838,082'Superconducting bearing device'19985,789,717'Semi-automatic TIG welding apparatus'19985,525,849'Superconducting bearing'19965,347,098'Method of welding nickel or nickel alloy products'19945,149,939'Automatic welding apparatus'19924,332,012'Control system for automotive vehicle component assembly lines'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2010Patents assigned to NISSAN MOTOR (2)· patent assignee history
1982Based in Yokohama, JP· patent location history
1992–1998Patents assigned to AICHI SANGYO KK (3)· patent assignee history
1992–1994Patents assigned to NIPPON STEEL CORP (2)· patent assignee history
1992–1998Based in Tokyo, JP· patent location history
1996–1998Patents assigned to SEIKO EPSON CORP (2)· patent assignee history
1996–1998Based in Suwa, JP· patent location history
2002–2010Patents assigned to TIGERS POLYMER (2)· patent assignee history
2002Based in Hyogo, JP· patent location history
2010Based in Kobe, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AICHI SANGYO KK | 3 | 1992–1998 |
| NIPPON STEEL CORP | 2 | 1992–1994 |
| NISSAN MOTOR | 2 | 1982–2010 |
| SEIKO EPSON CORP | 2 | 1996–1998 |
| TIGERS POLYMER | 2 | 2002–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1992–1998 |
| Suwa, JP | 2 | 1996–1998 |
| Kobe, JP | 1 | 2010 |
| Hyogo, JP | 1 | 2002 |
| Yokohama, JP | 1 | 1982 |