Inventor
Naoyuki Oniwa
Inventor
Tokyo, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification32%
C25DProcesses for the electrolytic or electrophoretic production of coatings16%
B21BRolling of metal11%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material11%
C23CCoating metallic material11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B41FPrinting machines or presses5%
B41NPrinting plates or foils5%
PatentTitleYear
7,152,526'Surface treated doctor blade'20067,150,781'Pyrophosphoric acid bath for use in copper-tin alloy plating'20065,013,410'Method of manufacturing an aluminum-plated steel sheet for cans'19914,940,522'Method for manufacturing plated steel sheet for cans'19904,906,533'Aluminum-plated steel sheet for cans'19904,897,316'Plated steel sheet for cans'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1991Patents assigned to NIPPON KOKAN KK (4)· patent assignee history
1990–1991Based in Tokyo, JP· patent location history
2006Patents assigned to NIHON NEW CHROME CO LTD (2)· patent assignee history
2006Based in Saitama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON KOKAN KK | 4 | 1990–1991 |
| NIHON NEW CHROME CO LTD | 2 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 1990–1991 |
| Saitama, JP | 2 | 2006 |