Inventor
Masayasu Utsunomiya
Inventor
Ashiya, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D06Pprimary
D06PDyeing or printing textiles100%
PatentTitleYear
4,322,214'Dyeing method'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to ASAHI CHEMICAL CO (1)· patent assignee history
1982Based in Ashiya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI CHEMICAL CO | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ashiya, JP | 1 | 1982 |