Inventor
Keiichi Tsujimoto
Inventor
Osaka, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1027%
Y02TClimate change mitigation technologies related to transportation18%
Y10TTechnical subjects covered by former us classification18%
B01FMixing, e.g. dissolving, emulsifying or dispersing9%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general9%
F02BInternal-combustion piston engines9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
PatentTitleYear
10,413,874Exhaust gas purification device20197,472,678'Combustion chamber shape of direct injection type diesel engine'20096,809,409'Lead frame and semiconductor device made using the lead frame'20045,545,922'Dual sided integrated circuit chip package with offset wire bonds and support block cavities'19965,527,740'Manufacturing dual sided wire bonded integrated circuit chip packages using offset wire bonds and support block cavities'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Patents assigned to INTEL CORP (2)· patent assignee history
1996Based in Kitakyusyu, JP· patent location history
2004Patents assigned to MITSUI HIGH TEC (1)· patent assignee history
2004Based in Fukuoka, JP· patent location history
2009–2019Patents assigned to YANMAR CO LTD (2)· patent assignee history
2009–2019Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INTEL CORP | 2 | 1996 |
| YANMAR CO LTD | 2 | 2009–2019 |
| MITSUI HIGH TEC | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 2 | 2009–2019 |
| Kitakyusyu, JP | 2 | 1996 |
| Fukuoka, JP | 1 | 2004 |