Inventor
Keisuke Nakagawa
Inventor
Kiyosu, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties50%
B23KSoldering or unsoldering25%
G01DMeasuring not specially adapted for a specific variable25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2019Patents assigned to NGK SPARK PLUG CO (2)· patent assignee history
2018–2019Based in Kiyosu, JP· patent location history
2019Patents assigned to KOIKE SANSO KOGYO KK (1)· patent assignee history
2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NGK SPARK PLUG CO | 2 | 2018–2019 |
| KOIKE SANSO KOGYO KK | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kiyosu, JP | 2 | 2018–2019 |
| Tokyo, JP | 1 | 2019 |