Inventor
Masahiro Shimose
Inventor
Amagasaki, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps33%
C21DModifying the physical structure of ferrous metals22%
Y10TTechnical subjects covered by former us classification22%
B21BRolling of metal11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
4,309,886'Process for producing steel strip material for use in manufacture of shadow mask of Braun tube for color TV'19824,306,172'Shadow mask of braun tube for color TV and process for manufacturing the same'19814,271,571'Process for manufacturing shadow mask of Braun tube for color TV'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1982Patents assigned to NISSHIN STEEL CO LTD (3)· patent assignee history
1981–1982Based in Amagasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NISSHIN STEEL CO LTD | 3 | 1981–1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Amagasaki, JP | 3 | 1981–1982 |