Number | Date | Country | Kind |
---|---|---|---|
7-129207 | Apr 1995 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4854263 | Chang | Aug 1989 | |
5094885 | Selbrede | Mar 1992 | |
5294778 | Carman | Mar 1994 | |
5343022 | Gilbert | Aug 1994 | |
5344492 | Sato | Sep 1994 | |
5445677 | Kawata | Aug 1995 | |
5462603 | Murakami | Oct 1995 | |
5476548 | Lei | Dec 1995 |
Number | Date | Country |
---|---|---|
05-223342 | Aug 1993 | JPX |
Entry |
---|
Shin-Etsu Chemical Co., Ltd., "PBN/PG Ceramic Heaters" |