Inventor
Ryozo Yamane
Inventor
Funabashi, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions50%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions50%
PatentTitleYear
4,800,013'Refrigerator oil composition'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to IDEMITSU KOSAN CO (1)· patent assignee history
1989Based in Funabashi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IDEMITSU KOSAN CO | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Funabashi, JP | 1 | 1989 |