Inventor
Naoya Tsuda
Inventor
Itami, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC15primary
LOC1556%
E02FDredging22%
A01BSoil working in agriculture or forestry11%
B62DMotor vehicles11%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2013Patents assigned to KUBOTA KK (3)· patent assignee history
2008–2010Based in Fujiidera, JP· patent location history
2013Patents assigned to FUKUDOME HIROKI (1)· patent assignee history
2013Patents assigned to TSUDA NAOYA (1)· patent assignee history
2013Based in Sakai, JP· patent location history
2019–2021Patents assigned to SUMITOMO ELECTRIC HARDMETAL CORP (5)· patent assignee history
2019–2021Based in Itami, JP· patent location history
2020Patents assigned to SUMITOMO ELECETRIC HARDMETAL CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC HARDMETAL CORP | 5 | 2019–2021 |
| KUBOTA KK | 3 | 2008–2013 |
| FUKUDOME HIROKI | 1 | 2013 |
| SUMITOMO ELECETRIC HARDMETAL CORP | 1 | 2020 |
| TSUDA NAOYAself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Itami, JP | 5 | 2019–2021 |
| Fujiidera, JP | 2 | 2008–2010 |
| Sakai, JP | 1 | 2013 |