Inventor
Kakuichiro Hosokoshi
Inventor
Neyagawa, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps69%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices15%
C07DHeterocyclic compounds8%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
PatentTitleYear
4,777,401'Color picture tube having a face panel with an outer face having a hyperbolic curvature'19884,473,775'Cathode-ray tube device'19844,186,326'Shadow mask having vertical pitch about 8/(2n-1) times horizontal pitch'19804,143,293'In line electron guns for color tubes, each having a control grid with vertically elliptical aperture'19794,135,930'Method for manufacturing the phosphor screen of color-picture tube'19794,059,834'Light exposing apparatus for forming a phosphor screen of a cathode ray tube'19774,013,467'Method of manufacturing color picture tubes using rotating light attenuator'19773,993,487'Method for manufacture of color television picture tubes using rotating light source'19763,988,777'Color picture tube'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1988Patents assigned to MATSUSHITA ELECTRONICS CORP (9)· patent assignee history
1976–1988Based in Neyagawa, JP· patent location history
1984Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRONICS CORP | 9 | 1976–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Neyagawa, JP | 8 | 1976–1988 |
| Osaka, JP | 1 | 1984 |