Inventor
Tomohiro Osako
Inventor
Tokyo, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F28Fprimary
F28FDetails of heat-exchange and heat-transfer apparatus, of general application27%
C09DCoating compositions, e.g. paints, varnishes or lacquers18%
C23CCoating metallic material18%
B05DProcesses for applying fluent materials to surfaces, in general9%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
C08LCompositions of macromolecular compounds9%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact9%
PatentTitleYear
9,534,132'Hydrophilic surface treatment agent for aluminum-containing metal heat exchangers having excellent drainage'20176,248,181'Composition and method for hydrophilic treatment of aluminum or aluminum alloy'20015,538,078'Aluminum-containing metal composite material and process for producing same'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2017Patents assigned to NIHON PARKERIZING (3)· patent assignee history
1996Patents assigned to NIPPON DENSO CO (1)· patent assignee history
1996–2017Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIHON PARKERIZING | 3 | 1996–2017 |
| NIPPON DENSO CO | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 1996–2017 |