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The ornamental design for piezoelectric semiconductor element, as shown and described. |
FIG. 1 is a front view of the inventive design for a piezoelectric semiconductor element;
FIG. 2 is a top view of the inventive design of FIG. 1;
FIG. 3 is a bottom view of the inventive design of FIG. 1;
FIG. 4 is a left side view of the inventive design of FIG. 1;
FIG. 5 is a right side view of the inventive design of FIG. 1;
FIG. 6 is a rear view of the inventive design of FIG. 1; and,
FIG. 7 is a cross-section view of the inventive design of FIG. 1 taken along the lines 7--7 of FIG. 6.
Takeda, Kiyoto, Furukawa, Kiyoteru
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 24 1993 | Seiko Epson Corporation | (assignment on the face of the patent) | / | |||
Nov 02 1993 | TAKEDA, KIYOTO | Seiko Epson Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006810 | /0758 | |
Nov 02 1993 | FURUKAWA, KIYOTERU | Seiko Epson Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006810 | /0758 |
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