Inventor
Kunihiko Yanai
Inventor
Aichi, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps67%
B08BCleaning in general17%
B23KSoldering or unsoldering17%
PatentTitleYear
6,083,071'Method for welding spring to apertured grill and welding apparatus for post-fixing spring to apertured grill'20005,632,665'Device for pressing frame for apertured grills'19975,344,495'Process of cleaning a panel in the manufacture of a cathode ray tube'19945,316,785'Method and apparatus of forming a coating film on an inner surface of a panel of a cathode ray tube'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2000Patents assigned to SONY CORP (4)· patent assignee history
1994–2000Based in Aichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 4 | 1994–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 4 | 1994–2000 |