Inventor
Jiro Kawasaki
Inventor
London, GB
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television67%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing17%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Based in Tokyo, JP· patent location history
1998–2009Patents assigned to HITACHI LTD (4)· patent assignee history
1998Based in Zushi, JP· patent location history
1999–2009Based in London, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 4 | 1998–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| London, GB | 3 | 1999–2009 |
| Zushi, JP | 1 | 1998 |
| Tokyo, JP | 1 | 1996 |