Inventor
Hiroyuki Miyaji
Inventor
Shizuoka, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds67%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1995Patents assigned to POLYPLASTICS CO (2)· patent assignee history
1989Based in Fuji, JP· patent location history
1995Based in Shizuoka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POLYPLASTICS CO | 2 | 1989–1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 1 | 1995 |
| Fuji, JP | 1 | 1989 |