Number | Date | Country | Kind |
---|---|---|---|
1-171784 | Jul 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4525753 | Shimeki et al. | Jun 1985 | |
4575777 | Hosokawa | Mar 1986 | |
4631612 | Shiiki et al. | Dec 1986 | |
4710837 | Matsumoto | Dec 1987 | |
4719528 | Sato | Jan 1988 | |
4796126 | Tsuchiya et al. | Jan 1989 | |
4799118 | Yamada et al. | Jan 1989 | |
4862304 | Yunoki et al. | Aug 1989 | |
4893200 | Yunoki et al. | Jan 1990 | |
4896220 | Sato et al. | Jan 1990 |
Number | Date | Country |
---|---|---|
61-117721 | Jun 1986 | JPX |
63-276705 | Nov 1988 | JPX |
63-311615 | Dec 1988 | JPX |
02-44503 | Feb 1990 | JPX |
Entry |
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Consumer Products Research Center, Hitachi Ltd., MR89-41, Dec. 19, 1989, pp. 9-15, "Properties of Thin Film Video Head" by T. Tsuchiya et al. |