Inventor
Takahisa Yoshihara
Inventor
Chiba, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C25Dprimary
C25DProcesses for the electrolytic or electrophoretic production of coatings50%
C23CCoating metallic material20%
Y10TTechnical subjects covered by former us classification20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
4,569,731'Production of Zn-Ni alloy plated steel strips'19864,541,903'Process for preparing Zn-Fe base alloy electroplated steel strips'19854,500,400'Counter flow device for electroplating apparatus'19854,477,491'One-side zinc hot dipping process using an anti-plating agent'19844,404,030'Anti-plating agent for one-side hot-dip plating process'19834,036,600'Steel substrate electroplated with Al powder dispersed in Zn'19773,997,301'Tin-electroplated steel sheets and method for making them'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1986Patents assigned to KAWASAKI STEEL CO (7)· patent assignee history
1976–1986Based in Chiba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAWASAKI STEEL CO | 7 | 1976–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 7 | 1976–1986 |