Inventor
Noboru Yajima
Inventor
Kawasaki, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Jprimary
H04JMultiplex communication40%
E02FDredging20%
H04BTransmission20%
H04QSelecting20%
PatentTitleYear
5,473,597'Test circuit of multiplex equipment'19955,386,418'Method for synchronizing synchronous data communication network and communication device used in the synchronous data communication network'19955,367,395'Apparatus for detection and location of faults in two-way communication through single optical path'19944,984,956'Apparatus for controlling speed of working machine in the form of a construction machine'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to KOMATSU MFG CO LTD (1)· patent assignee history
1991Based in Kawagoe, JP· patent location history
1994–1995Patents assigned to FUJITSU LTD (3)· patent assignee history
1994–1995Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 3 | 1994–1995 |
| KOMATSU MFG CO LTD | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 3 | 1994–1995 |
| Kawagoe, JP | 1 | 1991 |