Inventor
Yasuji Nakanishi
Inventor
Sakai, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material75%
C21DModifying the physical structure of ferrous metals25%
PatentTitleYear
4,676,999'Method for vacuum deposition plating steel strip'19874,674,443'Method and apparatus for vacuum deposition plating'19874,655,168'Continuous vacuum deposition apparatus with control panels for regulating width of vapor flow'19874,649,860'Vacuum evaporation coating equipment'19874,612,206'Method of controlling deposition amount distribution in a vacuum deposition plating'19864,587,134'Method of rapidly changing deposition amount in a continuous vacuum deposition process'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1987Patents assigned to MITSUBISHI HEAVY IND LTD (6)· patent assignee history
1986–1987Patents assigned to NISSHIN STEEL CO LTD (6)· patent assignee history
1986–1987Based in Sakai, JP· patent location history
1987Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HEAVY IND LTD | 6 | 1986–1987 |
| NISSHIN STEEL CO LTD | 6 | 1986–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 5 | 1986–1987 |
| Osaka, JP | 1 | 1987 |