Inventor
Keigo Kawasaki
Inventor
Tokyo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC14primary
LOC1467%
LOC2133%
PatentTitleYear
D0450788'Personal robot'2001D0382871'Mobile telephone'1997D0382545'Portable communication terminal'1997D0377341'Portable communication terminal'1997D0374669'Pager'1996D0371132'Pager'1996D0370212'Electronic computer'1996D0323822'Teleconferencing transmission terminal'1992D0307274'Audio teleconference equipment with acoustic echo canceller'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2001Patents assigned to NEC CORP (9)· patent assignee history
1990–2001Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC CORP | 9 | 1990–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 9 | 1990–2001 |