Inventor
Yoshiyuki Matsushima
Inventor
Tokyo, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation33%
B22FWorking metallic powder33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
4,894,158'Porous filter element with undulations'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to KIRIN BREWERY (1)· patent assignee history
1990Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KIRIN BREWERY | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 1 | 1990 |