JPS529897A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Manufacturing method of thin oxide semiconductor film
Assignee: Panasonic Holdings Corp
•
Filing: 1975-07-14
•
Granted: —
•
Expires: 1995-07-14
Abstract
Abstract PURPOSE: To manufacture by vacuum vaporization thin semiconductor films which have good reproducibility, and have any resistance value over a wide range from low to high resistance. COPYRIGHT: (C)1977,JPO&Japio
Inventors
- 👤 Koichi Shinohara
- 👤 Yasuhiro Shimizu
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-26 13:11
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.