JPS4911305A - - Google Patents
Info
- Publication number
- JPS4911305A JPS4911305A JP5449572A JP5449572A JPS4911305A JP S4911305 A JPS4911305 A JP S4911305A JP 5449572 A JP5449572 A JP 5449572A JP 5449572 A JP5449572 A JP 5449572A JP S4911305 A JPS4911305 A JP S4911305A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5449572A JPS55818B2 (en:Method) | 1972-05-31 | 1972-05-31 | |
| US05/835,376 US4135032A (en) | 1972-05-31 | 1977-09-21 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5449572A JPS55818B2 (en:Method) | 1972-05-31 | 1972-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4911305A true JPS4911305A (en:Method) | 1974-01-31 |
| JPS55818B2 JPS55818B2 (en:Method) | 1980-01-10 |
Family
ID=12972205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5449572A Expired JPS55818B2 (en:Method) | 1972-05-31 | 1972-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55818B2 (en:Method) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147310A (en:Method) * | 1974-05-15 | 1975-11-26 | ||
| JPS51144604A (en) * | 1975-06-09 | 1976-12-11 | Fuji Photo Film Co Ltd | Magnetic recorder process |
| JPS5356804U (en:Method) * | 1976-10-18 | 1978-05-15 | ||
| JPS5737720A (en) * | 1980-08-18 | 1982-03-02 | Matsushita Electric Ind Co Ltd | Magnetic recording medium and its manufacture |
| JPS57179943A (en) * | 1981-04-27 | 1982-11-05 | Tdk Corp | High-density magnetic recording medium |
| JPS57208636A (en) * | 1981-06-19 | 1982-12-21 | Tdk Corp | Magnetic recording medium |
| JPS57208635A (en) * | 1981-06-19 | 1982-12-21 | Tdk Corp | Magnetic recording medium |
| JPS595429A (ja) * | 1982-06-30 | 1984-01-12 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS595428A (ja) * | 1982-06-30 | 1984-01-12 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS5914126A (ja) * | 1982-07-15 | 1984-01-25 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS5914125A (ja) * | 1982-07-15 | 1984-01-25 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS5928238A (ja) * | 1982-08-02 | 1984-02-14 | Agency Of Ind Science & Technol | 磁気記録媒体 |
| JPS59142742A (ja) * | 1983-02-04 | 1984-08-16 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
| JPS6066319A (ja) * | 1983-09-22 | 1985-04-16 | Tdk Corp | 磁気記録媒体 |
-
1972
- 1972-05-31 JP JP5449572A patent/JPS55818B2/ja not_active Expired
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147310A (en:Method) * | 1974-05-15 | 1975-11-26 | ||
| JPS51144604A (en) * | 1975-06-09 | 1976-12-11 | Fuji Photo Film Co Ltd | Magnetic recorder process |
| JPS5356804U (en:Method) * | 1976-10-18 | 1978-05-15 | ||
| JPS5737720A (en) * | 1980-08-18 | 1982-03-02 | Matsushita Electric Ind Co Ltd | Magnetic recording medium and its manufacture |
| JPS57179943A (en) * | 1981-04-27 | 1982-11-05 | Tdk Corp | High-density magnetic recording medium |
| JPS57208636A (en) * | 1981-06-19 | 1982-12-21 | Tdk Corp | Magnetic recording medium |
| JPS57208635A (en) * | 1981-06-19 | 1982-12-21 | Tdk Corp | Magnetic recording medium |
| JPS595429A (ja) * | 1982-06-30 | 1984-01-12 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS595428A (ja) * | 1982-06-30 | 1984-01-12 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS5914126A (ja) * | 1982-07-15 | 1984-01-25 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS5914125A (ja) * | 1982-07-15 | 1984-01-25 | Hitachi Maxell Ltd | 磁気記録媒体 |
| JPS5928238A (ja) * | 1982-08-02 | 1984-02-14 | Agency Of Ind Science & Technol | 磁気記録媒体 |
| JPS59142742A (ja) * | 1983-02-04 | 1984-08-16 | Fuji Photo Film Co Ltd | 磁気記録媒体 |
| JPS6066319A (ja) * | 1983-09-22 | 1985-04-16 | Tdk Corp | 磁気記録媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55818B2 (en:Method) | 1980-01-10 |