Number | Date | Country | Kind |
---|---|---|---|
4-050421 | Mar 1992 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
5144362 | Kamon et al. | Sep 1992 | |
5251067 | Kamon | Oct 1993 | |
5253040 | Kamon et al. | Oct 1993 | |
5264898 | Kamon et al. | Nov 1993 |
Number | Date | Country |
---|---|---|
59-49514 | Mar 1984 | JPX |
61-91662 | May 1986 | JPX |
Entry |
---|
Japanese Society of Applied Physics and Related Societies, No. 2, 1991, p. 534. |