Inventor
Kouichi Kusakawa
Inventor
Yokohama, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form25%
F16CShafts25%
H05KPrinted circuits25%
Y10TTechnical subjects covered by former us classification25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2019Patents assigned to NHK SPRING CO LTD (2)· patent assignee history
2013Patents assigned to ITOU TOMOYUKI (1)· patent assignee history
2013Patents assigned to KOMURASAKI HIDETO (1)· patent assignee history
2013Patents assigned to KOYAMA NOBUAKI (1)· patent assignee history
2013Patents assigned to KUSAKAWA KOUICHI (1)· patent assignee history
2013Based in Kanagawa, JP· patent location history
2019Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NHK SPRING CO LTD | 2 | 2013–2019 |
| ITOU TOMOYUKI | 1 | 2013 |
| KOMURASAKI HIDETO | 1 | 2013 |
| KOYAMA NOBUAKI | 1 | 2013 |
| KUSAKAWA KOUICHIself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 1 | 2019 |
| Kanagawa, JP | 1 | 2013 |