Inventor
Ryotaro Hanabuchi
Inventor
Chiba, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches100%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2005Patents assigned to HITACHI LTD (2)· patent assignee history
2002–2005Based in Chiba, JP· patent location history
2005Patents assigned to TOKYO ELECTRIC POWER CO (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 2 | 2002–2005 |
| TOKYO ELECTRIC POWER CO | 2 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 3 | 2002–2005 |