Inventor
Takashi Tayonaka
Inventor
Hachiouji, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Jprimary
H04JMultiplex communication50%
H04QSelecting50%
PatentTitleYear
5,438,444'Optical routing system'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Patents assigned to HITACHI LTD (1)· patent assignee history
1995Based in Hachiouji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachiouji, JP | 1 | 1995 |