Inventor
Ryouichi Hoshino
Inventor
Oyama, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F28Dprimary
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact50%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application50%
PatentTitleYear
6,446,715'Flat heat exchange tubes'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Patents assigned to SHOWA ALUMINUM CORP (1)· patent assignee history
2002Patents assigned to SHOWA DENKO KK (1)· patent assignee history
2002Based in Oyama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHOWA ALUMINUM CORP | 1 | 2002 |
| SHOWA DENKO KK | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oyama, JP | 1 | 2002 |