Inventor
Masao Nagata
Inventor
Chikugo, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E02Fprimary
E02FDredging22%
LOC1222%
B62DMotor vehicles11%
B44DPainting or artistic drawing, not otherwise provided for6%
B44FSpecial designs or pictures6%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles6%
D03DWoven fabrics6%
D06QDecorating textiles6%
D10BIndexing scheme associated with sublasses of section d, relating to textiles6%
LOC156%
PatentTitleYear
D0688713'Upper rotating body for an excavator'2013D0685394'Excavator'20137,958,693'Boom for excavation machine'20117,874,392'Excavating machine'20117,857,083'Excavation machine'2010D0594883'Power shovel'20096,669,272'Cabin of back hoe'2003D0460462'Backhoe'2002D0458941'Backhoe'20026,004,649'Woven sheet with one-way viewing'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Based in Kanagi-machi, Naka-gun, Shimane, JP· patent location history
2002–2003Patents assigned to SEIREI IND (3)· patent assignee history
2002Patents assigned to YANMAR DIESEL ENGINE CO (2)· patent assignee history
2002–2003Based in Okayama, JP· patent location history
2003–2013Patents assigned to YANMAR CO LTD (7)· patent assignee history
2009–2013Based in Chikugo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YANMAR CO LTD | 7 | 2003–2013 |
| SEIREI IND | 3 | 2002–2003 |
| YANMAR DIESEL ENGINE CO | 2 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chikugo, JP | 6 | 2009–2013 |
| Okayama, JP | 3 | 2002–2003 |
| Kanagi-machi, Naka-gun, Shimane, JP | 1 | 1999 |