Inventor
Minoru Akimoto
Inventor
Iwaki, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils33%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids33%
F16JPistons33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to AKIMOTO MINORU (1)· patent assignee history
1977Patents assigned to TOMIZAWA MASAHARU (1)· patent assignee history
1977–1980Based in Iwaki, JP· patent location history
1980Patents assigned to CHIYODA CHEM ENG CONSTRUCT CO (1)· patent assignee history
1980Patents assigned to KUREHA CHEMICAL IND CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AKIMOTO MINORUself | 1 | 1977 |
| CHIYODA CHEM ENG CONSTRUCT CO | 1 | 1980 |
| KUREHA CHEMICAL IND CO LTD | 1 | 1980 |
| TOMIZAWA MASAHARU | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Iwaki, JP | 2 | 1977–1980 |