Inventor
Tadashi Sakamaki
Inventor
Osaka, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Mprimary
F01MLubricating of machines or engines in general25%
F25BRefrigeration machines, plants or systems25%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact25%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Patents assigned to FUJI HEAVY IND LTD (1)· patent assignee history
1999Based in Ageo, JP· patent location history
2021Patents assigned to DAIKIN IND LTD (1)· patent assignee history
2021Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAIKIN IND LTD | 1 | 2021 |
| FUJI HEAVY IND LTD | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 1 | 2021 |
| Ageo, JP | 1 | 1999 |